Consider the Following Quote from Elaine Hatfield and Richard Rapson

Consider the following quote from Elaine Hatfield and Richard Rapson (1993) : Does "dinner at an expensive restaurant on Monday balance out three nights of neglect due to a heavy work load"? In other words,

A) rigid,tit-for-tat strategies are common in long-term relationships.
B) long-term,intimate relationships are governed by looser notions of equity.
C) to predict relationship longevity,one must consider individuals' investments.
D) rewards and costs are relatively easy to determine when a relationship is a long-term one.