Manifest destiny is defined as the belief that the united states should own everything from the atlantic ocean to

a

canadian boarder

b

mexican boarder

c

pacific ocean

d

the appalachian mountains

D - Appalachian Mountains

Explanation:

These places are the closest to the United by which they can rule

it for the workers lik if you have a job thats what its for

explanation:

thurgood marshall

explanation: in 1954, thurgood marshall and a team of naacp attorneys won brown v. board of education of topeka, kansas. in this landmark decision, the supreme court held that segregation in public education violated the equal protection clause of the fourteenth amendment.