Answer: A
Explanation:
C and D are far off in time, and the declaration of Independence was to throw shade to King George
Germans where the first to use flamethrower
Answer:
By freeing the slaves
Explanation:
she escaped and then went back and lead others to safety using the underground railroad.
B. It helped the economy.
In fact, it was not until the end of the World War I that the US began to be considered as a world super economic power. The reason after that is that by staying neutral the US supplyed and selled weapons and war equipment to both parties of the conflict, getting profit out of it.
The Progressively were largely unsuccessful in regulating the railroads. This was a difficult task because many of the railroads were owned and operated by different entities.
