What did the Supreme Court’s decision in Plessy v. Ferguson make it legal for states to do? A
ban civil rights protests

B
require literacy tests for voting

C
enforce different laws for minority groups

D
maintain separate facilities for blacks and whites

true

coz they had the rank system in society according to the economic power of the people

the space race was a battle to make advanced technology to get to the moon and to get a better understanding of space.

the  wilmot proviso  was designed to eliminate  slavery  within the  landacquired as a result of the mexican war (1846-48). fearing the addition of a pro-slave territory, pennsylvania congressman david  wilmot proposedhis amendment to the bill.