I WILL GIVE BRAINLIEST! I DONT UNDERSTAND! To what extent did political, economic and social changes contribute to a new era of expansion under the banner of Manifest Destiny after 1800?

What does the quote describe? “the closeness of the place, and the heat of the climate, added to the number in the ship, which was so crowded that each had scarcely room to turn himself, almost suffocated us….the shrieks of the women, and the groans of the dying, rendered the whole a scene of horror almost inconceivable.”

Which agency is under the authority of the department of labor? sec osha epa fda

Which statement best describes the effect disease had on european and american indian population?