The correct answer is a. crop prices went down.
Simple as that. When the prices fell down, people could produce more for the same amount of money as earlier, which led to a boom.
In 1950 it was 9% but increased to about 90% towards the end of the 1950’s sorry if this does not help
I think it's the telephone because it allows people to communicate better and customers or workers don't have to walk up to everyone and disturb them. You may elaborate more on this with your own opinion
Answer:
solid
Explanation:
In a solid, atoms are packed tightly together and move very slowly. In fact, they do not flow at all: they simply vibrate back and forth.
The women who weren't sent away in the war to be a nurse stayed behind to keep the men's job's going. They worked in factories, in mines, on railroads, and other jobs that would be labeled as "mens work"