I believe the answer is: Family structures are changing, but families remain important to American life.
The main reason of the changing structures is the increase in divorce rate, and non-monogamous relationship. In the past, almost all children only have one father and one mother. In recent years, children could have more than 2 parents or even only one (in case of single parenthood)
Answer is the first one I think
The best title for this list would be the Executive Office of the President.
This group of advisors who do not need to be elected but help the president in making decisions was created by Franklin D. Roosevelt in 1939. This group is overseen by the White House Chief of Staff. There are several different councils within this executive office staff including the Council of Economic Advisers and Council of Environmental Quality.
Both Italy and Spain have high levels of immigration, most likely due to their location close to northern Africa.
Britain? I'm not completely certain though.
