I believe the answer is: Market Economy
In the market economy, the type and price of a certain product would be completely driven by the the amount of supply and demand in the market. People in market economy had the right to choose the type of job or goods that they want to produce and tend to be benefited by inventing a new products that well liked by the market.
The then president Bush is ordering the movement of troops/soldiers based on the headline
one of the president's titles is the command in chief of the armed forces which means he is the top top general or the army,navy,etc and dictate where the troops go if he wanted to
since it is a movement of troops, i would go with
Answer E
Probably the most important change that happened at the time was that C - Women worked jobs that had ben held almost exclusively by men.
Due to the fact that the majority of men, or at least a good portion of them, were on the battlefield in Europe, women had to take over the role in certain key areas that were necessary for the victory of the US.
The answer is D. The Missouri compromise was created to settle the tension between anti and pro slave states.