What document freed all slaves living in confederate states?

According to the 22nd amendment, a president can serve how many terms in office?

:) 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.

45 were the 1920s a “return to normalcy” or a “time of great change”? submit it in a letter format.