Early historians didn't have the technology modern historians had. So, they had less resources than more modern historians.
I am pretty sure that is is the attack on Pearl Harbor
Answer:
A. Clean air act.
Explanation:
President Johnson's policy was centered in:
- Privacy.
- Civil right.
- The war to poverty.
Clean air act is a law designed to control air pollution and it was released in 1963, one year before Johnson't election.
