Answer:
Eli Whitney is best remembered as the inventor of the cotton gin.
They got the idea from Swiss philosopher Jean-Jacques Rousseau, who believed that mankind, being good by its very nature, would exist in a state of complete social harmony were it not for the corrupting influences of civilization. The people, in this pure state of nature, were absolutely and completely sovereign. They could do no wrong. That’s why you cannot stand against them. To do so would be to stand against goodness itself. ” <span />
I'm not sure 100% what exactly this question is asking, but I know World War 1 was the first war to include Gas masks and Chemical warfare, so that is more than likely the answer.
Photosensitive is a damage of skin.
The correct answer is It was the forced resettlement of Cherokees to land west of the Mississippi.
The Trail or Path of Tears was the name given by Native Americans to forced relocation and migration trips, guided by the government of the United States of America to the various tribes of Indians that would be aggregated in the so-called "Indigenous Territory" (present-day Oklahoma), depending on the indigenous removal policy.