Why is history open to ongoing and changing interpretations?

Which arab countries felt betrayed after wwi? a iraq b palestine c syria d egypt

What was america's response to the holocaust before the war? what could the us have done differently?

How did critics view the judicial reform bill under roosevelt? they thought that it would weaken the presidency and strengthen the court. they felt that it was an attempt to gain influence on the supreme court. they viewed it as a way to take power away from the government and give it to the people. they thought that it would bring an end to the programs created by the new deal.