What were the people called who were in favor of going to war?

The people who were in favor of the war were known as "hawks". A hawk is a term in politics about people who pursue an aggressive policy, often regarding to foreign policy. This includes people who prefer to support warfare in a debate about whether one should go to war, or a continuation or extension of the war. Thus, the hawks were those who supported bellicose policies in the framework of the War of 1812.

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.

the right answer is d