C is the wrong one!! I'd really appreciate it if you would help me:D​

yes.

explanation:

because it let the japanese know who had the upper hand in the war.

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.

b. the treaty of ghent, which ended the war, had already been signed.