1. What factors contribute to a sustainable relationship?

2. How have Internet and dating apps changed the way people connect and meet? What are the pros and cons to forging new relationships in this manner? What are some online dating tips?

3. Define the different marital styles found in the world including monogamy, polygamy, polyandry, non-monogamy, and polyamory. Is “pair-bonding” the most efficient way to raise a family?

4. Describe the changes in laws and attitudes about same-sex marriage in the United States.