The answer to your question is,
shipbuilding
-Mabel <3
The answer would be the availability of new farming land in the west, while back east, most of their land had already been taken.
The answer is D power makes some people cruel
According to Zimbardo and his colleagues, the Stanford Prison Experiment demonstrates the powerful role that the situation can play in human behavior. Because the guards were placed in a position of power, they began to behave in ways they would not usually act in their everyday lives or other situations.
The first one is the answer ;)