Why are modern couples more prone to divorce than in the past?

Why are modern couples more prone to divorce than in the past?
 
  a. trouble fulfilling emotional gratification
  b. ability to be flexible
  c. adaptability of the family
  d. problems socializing children

Ques. 2

Bill and Karen are new parents for the first time. Although they have both had successful careers, Karen is considering staying home full-time when her maternity leave is over and Bill has agreed to pick up extra hours at work to help make up the difference. Bill and Karen are exhibiting:
 
  a. transition.
  b. traditionalization.
  c. role diffusion.
  d. isolation.

Ques. 3

The contemporary American family has full responsibility for:
 
  a. economic production.
  b. maintaining order in society.
  c. supplying human replacement.
  d. educating the young.

Ques. 4

Sue and Chuck recently had a baby and now find that they are operating in more traditional roles than in the past. Sue is staying at home and Chuck is working more hours. The best explanation for the shift to traditional roles in this example is:
 
  a. personal.
  b. psychological.
  c. sociological.
  d. environmental.