It would be separation of powers because only Congress has the authority to make laws.
Johannes Gutenburg created the printing press during the renaissance. It was important because it made the mass production of printed materials possible. It also lead to a much wider dissemination of knowledge and literacy throughout the socioeconomics classes.
The WPB or War Production Board set the products that would be needed for war and they determined their pricing.
So I agree with you, the answer is A.
But I must admit I was a bit iffy between A and D but I'd still say that A is a better choice.
Hope this helped
They lost 74% of our treaty territory
Answer:
B. Germany wanted to keep the United States out of the war while Great Britain wanted the United States to join it
Explanation: