Answer:
C. The family is the center of American social life and the primary social institution in which Americans learn their values.
The answer is B. In a federalist system of government, like in the US, the powers are divided between the national and state governments, meaning this that each state has authonomy in certain degree to implement and manage their own laws, as long as this does not affect or contradict the Constitution. This system of government was implemented in the XVIII century as a way to ensure the individual liberties of americans.
A) 32.12 = 8.8t
B) because it is how long/far something is. Something cannot be -44 inches away.
C) It took the diver 3.65 of a minute
I hope I got it right. XD