Question

Which statement best summarizes the effect diseases had on the Spanish-American War?

When American troops returned home, diseases caused epidemics throughout the United States.
The Spanish-American War marked the first time biological weapons were used in warfare.
Diseases shortened the war by forcing the United States to retreat after epidemics spread throughout the army.
More American soldiers were killed by diseases such as yellow fever and malaria than were killed in battle.

Answer 1

answer is D

Answer 2

Yep