What are the potential impacts of divorce laws on fertility rates and how unilateral divorce has helped reduce the marriage rates?

5. What are the impacts of the diminishing gap between the husbands and their wives ages, and its reflection on the life expectancy for both the man and woman?
8. What are the potential impacts of divorce laws on fertility rates and how unilateral divorce has helped reduce the marriage rates?
9. What are the trends in marriage and divorce?
10. WHAT ARE the impacts of no-fault and unilateral reforms on divorce rates?