Please please help me ? its pretty easy so ya smart ppl you know what to do XD

:) 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.

Which physical feature minimizes population density in northern africa?

How did life change for women african-americans native americans and loyalist after the war in what ways did life remain the same