What was an effect of the US increase in production during World War ll?
It gave the Allies the advantage to win the war
It gave the Axis the advantage to win the war.
It kept US factories busy throughout the world.
it kept only US soldiers well equipped.

The correct answer is that it gave the Allies the advantage to win the war. What happened was namely that - because the US factories was working at full speed (because they weren't being bombarded),  they were able to afford to supply US troops as well as the troops of allied forces.

evaluate the extent to which the seven years' war (french and indian war, 1754–1763) marked a turning point in american relations with great britain, analyzing what changed and what stayed the same from the period before the war to the period after it.

d. migration