According to the Principle of Least Interest

According to the principle of least interest:

A) the less attention you give someone the more they will like you
B) rewards diminish in value over time unless they are cyclically withdrawn and reinstated
C) seeing someone frequently is likely to reduce the perceived value of the rewards they have to offer
D) the person with the greater ability to reward an exchange partner has the least to lose should the relationship end
E) both a and c