I believe there are only 3 members.
The answer is the song dynasty 1000-1450 CE
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.
Answer: Yes your homework is right.
Explanation: I know because I did the same homework last night.