Which of the following is the best explanation of racism as a social fact?
it needs to be eradicated by laws.
it is like a magic pill.
it does not need the actions of individuals to continue.
none of the above

the correct answer is It does not need the actions of individuals to continue.

Explanation: through this small sampling of experts, it is clear that race as a social construction is a common theory. All of the experts in this sampling say that biological race is non-existent. Race therefore must have been created by societies. They were created to do what humans do, to serve the purposes of the majority.

What best explains her actions is convergence.

Explanation:

In communication, convergence refers to adaptations one does to one's speech in order to identify oneself with another individual or with a group. For instance, it is common for couples to develop a way of talking to each other that is specific, that uses certain words, which identifies them as a couple.

That is what Lt. Charles is doing. She is changing her speech in order to be seen as part of the group.