What obstacle was faced by both central pacific and Union Pacific workers?

A. Attacks from American Indians on the plains.

B. Danger from blasting through the Sierra Nevada

C. Harsh weather conditions

D. Loss of workers to the gold rush.

The japanese attacked Pearl Harbor because they wanted to?

Which component of blood protects us from invading material

What was the result of republican anger at president Johnson over reconstruction

Which of the following situations would most likely occur if the dollar's exchange value dropped in relation to the Japanese yen?

Who was the commander of the continental army in the revolutionary war?

Diplomatically, President Truman's decision to use the atomic bomb in Japan may have been partially motivated by his desire to limit the involvement of what country of in the Pacific War? A) China, B) Germany, C) Soviet Union, D) Great Britain

Journalists who exposed corruption and terrible social conditions were called muckrakers. True False

Jan Hus is known for his criticism of a teaching about purgatory b teaching about transubstantiation c simony and the sale of indulgences d Protestantism and predestination

Who claimed land in the ohio valley for france

Why did the union want to control the Mississippi River?