I'll give a brainliest for the best answer

Hi there! I can help you! Laws are usually enforced by the state, social institutions are those that help people come together and are things like the government, family, and economy. As a child ages, the importance of them socializing with their peer group does increase, because they may want to spend more time with their friends and less time with their parents. Nonverbal communication is those like body language and physical communication. With that being said, here are the answers.

1. A: The state
2. D: All of the above
3. A: Increases 
4. C: language

The answer is congress