When conducting marginal analysis, we want to take an action if A. the marginal benefit is less than the marginal cost
B. the action makes us happy
C. the marginal benefit is equal to the marginal cost
D. the maginal benefit is greater than the marginal cost

Regarding interpersonal attraction, which of the following statements is false? most people find it easier to initiate an interaction with another person rather than reciprocate to someone else’s overtures. proximity promotes attraction by increasing the frequency of contact between people. reciprocity may be the most important factor influencing the development of friendships. in choosing a mate we tend to marry someone who is like us in almost every way, a pattern called homogamy.