After general mcclellan was replaced by general burnside, union forces
changed strategy
captured richmond.
won the next major battle
captured chancellorsville,
o

a because i tried to vote with just my college id and the answer was no

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.

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.