The espionage and sedition acts of 1917 and 1918
a. were not supported by the united states government.
b. were passed by congress after world war i ended.
c. targeted spying, dissent, and disapproval of the war.
d. stopped the production of war materials.

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.

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.