When did william henry harrison became president?

William Henry Harrison became the ninth president of the United States in 1841.

3.a

4.d

5.b

6.b

7.c

8.a

9.d

10.a

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.