Answer:
C
Explanation:
The dictionary definition of Conflict is as Following
con·flict (noun) /ˈkänˌflikt/
a serious disagreement or argument, typically a protracted one.
Definitely A. B, C, and D have nothing to do with finding the main idea
Answer:
"before"
Explanation:
because it told us the pre means before you can substitute the "pre-" in prehistorie to figure out the meaning.
