Answer:
Prospective study is the correct answer.
Explanation:
these cases often aren't reported because people are scared ashamed or just don't want to get involved
Julian Rotter would say that Kim has an external locus of control.
It means that Kim believes that these situations are out of his control and that he cannot do anything to influence these events. He doesn't stop to think that maybe the problem is about him, and not everyone else around him and that he should do something to fix it.
According to the chart of phases of marital satisfaction in the text, the point in the marriage is the level of satisfaction at its peak is when the couple is retired.
Building a successful marriage is a challenge. Satisfaction appears to be a correspondence between the expected and the actual of a relationship according to Burgess and Locke.