Which group of people was the 1930s song "Dust Bowl Blues" most likely about?

:) 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.

Brainles asap!me : -how has religious fundamentalism been used by extremists in the middle east?

Which of the following was probably the most difficult challenge facing construction of the railroad?