During the Civil War, Harriet Tubman was a nurse on the battlefield. a spy for the Confederacy. a railroad employee. a spy for the Union

a railroad employee

Explanation: my school

the answer is c- a railroad employee

Explanation:

i took the test

the answer would be a).

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.