Emperor Constantine made the religion, Christianity, a new, legal religion in the Roman Empire.
I would say A. It would be difficult to find workers for jobs that people didn't desire. Like how minorities pick produce nowadays and you don't hear of white people picking produce.
Popular sovereignty, or sovereignty of the peoples' rule, is the principle that the authority of a state and its government are created and sustained by the consent of its people, through their elected representatives (Rule by the People), who is the source of all political power.
1st Amendment: Gives everyone the right to free speech, right to assemble, and right to religion.
14th Amendment: Gave black men the right to vote. This amendment started making the preamble to the Constitution a reality.
19th Amendment: Gave women the right o vote. Makes the preamble to the Constitution real.
The Population Registration Act determined people's race classification, which in turn determined the implementation of many other racially based laws. One of the apartheid laws passed in the 1950s was the Group Areas Act, which determined where people of different racial groups could live.