Persistent thoughts about germ contamination is an example of a compulsion, whereas excessive hand washing is an example of an obsession

Which of the following most likely makes use of heuristics?

a) a chemical equation for the synthesis of sulfuric acid b) a recipe for making cookies on the back of a box of cornflakes c) an article by a Nobel Prize winner titled "Tips for How to Succeed in Science" d) a computer program for keeping track of inventory at a department store

Which of the following statements about gender differences between boys and girls in most traditional cultures is true?

a) Manhood is achieved, whereas womanhood is regarded as inevitable. b) Womanhood is achieved, whereas manhood is regarded as inevitable. c) Woman are expected to demonstrate that they can provide, whereas males are expected to demonstrate that they can perform. d) Woman are expected to demonstrate that they can protect, whereas males are expected to demonstrate that they can procreate.