To have checks like medical check and criminal check to make sure the person is safe to come to the US. Like they won’t allow criminal immigrants or they don’t want to spread disease.
Answer:
before the Civil War: Most of the Southern states, before the Civil War, made it illegal to teach a slave to read and write. Now, some African Americans did learn to read and write secretly. Some... their master or mistress actually taught them to read and write
After the civil war the African American people established a new education system for students. They established new schools under the name of “ Sab bath schools”. This kind of schools took a place in the church through Sunday and the week. Their curriculum was based on religions.
“The domino theory was a theory prominent from the 1950s to the 1980s that posited that if one country in a region came under the influence of communism, then the surrounding countries would follow in a dominoeffect.”
