There were several reasons why so few people resisted Hitler's rule. Firstly, many Germans were drawn to Hitler's charismatic leadership and promises of economic recovery and national pride, which made them more willing to accept his rule. Additionally, the Nazi regime used propaganda and censorship to control the flow of information and suppress dissent, making it difficult for opposition to organize and gain momentum. Furthermore, the brutal tactics of the Gestapo and SS instilled fear in the population, discouraging resistance. Finally, some individuals may have been complicit in the regime due to personal gain or ideological alignment with Nazi beliefs. These factors combined to create a climate of fear and compliance that limited the amount of resistance to Hitler's rule. **

The chain rule is a formula used in calculus to find the derivative of a composite function. It states that the derivative of a composite function is the derivative of the outer function evaluated at the inner function, multiplied by the derivative of the inner function. The product rule is a formula used to find the derivative of a product of two functions. It states that the derivative of a product of two functions is the derivative of the first function times the second function, plus the first function times the derivative of the second function. **

Allen's rule and Bergmann's rule are both ecological principles that describe how the body size and shape of animals can vary based on their environment. Allen's rule states that animals living in colder climates tend to have shorter limbs or appendages, which helps to minimize heat loss. This is because a smaller surface area to volume ratio reduces heat loss. Bergmann's rule, on the other hand, states that within a species, individuals in colder climates tend to have larger body sizes, as larger bodies have a lower surface area to volume ratio, which helps to retain heat more effectively. **

Allen's rule and Bergmann's rule are both ecological principles that describe how the body shapes and sizes of animals vary with temperature. Allen's rule states that animals living in colder climates tend to have shorter limbs and appendages to minimize heat loss, while animals in warmer climates have longer limbs to dissipate heat more effectively. Bergmann's rule, on the other hand, states that within a species, individuals in colder climates tend to be larger in size to conserve body heat, while individuals in warmer climates are smaller to dissipate heat more efficiently. These rules help organisms adapt to their environments and maintain optimal body temperatures. **

Allen's Rule and Bergmann's Rule are both principles that describe how the body shape and size of animals can vary based on their environment. Allen's Rule states that animals in colder climates tend to have shorter limbs and appendages to minimize heat loss, while animals in warmer climates have longer limbs to dissipate heat more effectively. Bergmann's Rule, on the other hand, states that within a species, individuals in colder climates tend to have larger body sizes to conserve heat, while individuals in warmer climates tend to have smaller body sizes to dissipate heat more efficiently. These rules help explain how animals adapt to different environmental conditions. **

Kepler's barrel rule, also known as Simpson's rule, is a mathematical method used for approximating the area under a curve. It involves dividing the area into multiple small segments and using quadratic interpolation to estimate the area of each segment. By summing up the areas of all the segments, an approximation of the total area under the curve can be obtained. This rule is particularly useful when the curve is not easily integrable or when numerical integration methods are required. **

The chain rule is a rule in calculus that allows us to find the derivative of a composite function. It states that if we have a function within another function, we can find the derivative by taking the derivative of the outer function and multiplying it by the derivative of the inner function. The product rule is another rule in calculus that allows us to find the derivative of a product of two functions. It states that the derivative of the product of two functions is equal to the derivative of the first function times the second function, plus the first function times the derivative of the second function. Both the chain rule and the product rule are fundamental tools in calculus that help us find the derivatives of more complex functions by breaking them down into simpler components. **

The question is too broad and does not specify which specific UN rule is being referred to. The United Nations has a wide range of rules and regulations covering various aspects of international relations, peacekeeping, human rights, and more. Without further context, it is difficult to provide a specific answer. **