Need help Please to the first person right with reason and 5 Stars

:) 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.

What were 3 advantages to rail road growth

Select all that apply. select all the items that describe a command economy. distribution by the government poor selection of goods high standard of living shortage of goods limited freedom