Answer:
Cities responded by paving streets, digging sewers, sanitizing water, constructing housing, and creating public transportation systems. Not only did urbanization cause cities to grow in population, but it also caused buildings to grow higher and larger.
Explanation:
Before schools were commonly used and accepted as educational institutions if you wanted to learn a trade, you would need to find a master and to ask him to be his apprentice. If the master accepted you, then he would transmit his knowledge and technique to you. Thus the right answer is He is an apprentice training to learn a trade.
A good example is shown in the picture because you can see the master an the apprentice, but you can also find this situation in some movies, when a young guy moves in with a blacksmith and learns from him before becoming a master himself.
d. impeachment is the answer you want
Answer:
Popular sovereignty was seen on the issue of slavery as a political middle ground. Popular sovereignty is the principle that people should rule, and as such the status of slavery should be determined by the votes of local settlers and not congress.
During the Mexican War, when slavery became a political problem, Douglas faced a challenge. Fearing that the issue would interfere with the Constitution, he argued for the doctrine of popular sovereignty — the right of the people of a state or territory to determine for themselves the question of slavery — as a solution for the sake of the Union. He led the congressional struggle for the 18th compromise.