1243 - Analytical Reasoning

Which among the following would strengthen the above argument?

1. Very few people prefer to bring up a family.
2. Emotionally divorce is not an easy procedure.
3. 700 couples from 1000 surveyed couples complained that they were losing their identity.
4. Married people have to make a considerable effort to make the marriage last.
5. The financial complications arising from a divorce are becoming decreasingly complicated.