Select all that apply.
Japan displayed the strength of its modernized military in wars against
Germany
Italy
Russia
China

its b they wanted to be able to expand their trade..

for this case we have the following equation:

we apply distributive property to the terms within parentheses.

subtracting 2 on both sides of the equation:

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.