Hey There!!
Your best answer choice will be is Were.
Because You were the most important person at the time makes sense. But, If you put You was the important person at the time doesn't make sense at all... Hope This Helps!!
By ♡~Itsbrazts♡~
Answer:
"He thinks it will be boring" is the opinion statement i think
Explanation:
4. The author describes the history of the Civil Rights Movement and then shows Parks' place in it.