What are the causes for human migration and the refugee crisis in the modern era?

:) during the cold war, people were afraid of communists, both outside and inside the united states. the red scare and mccarthyism that grew out of these fears were damaging to the american way of life. during the mccarthy years, many of the freedoms guaranteed in the bill of rights were limited. write a paragraph explaining what lessons can be learned from the mccarthy era about what u.s. citizens need to protect in order to preserve the democratic political system and the american way of life.

Pls me! the most famous slave rebellion in the south was led by in 1831. a. toussaunt louverture b. wat tyler. c. nathanial bacon. d. nat turner.

What is different about the way a live television news program presents information versus a memoir about the same event?