50 points!
Briefly explain how these topics below had an impact on slavery and reconstruction: John Brown, Harriet Beecher Stowe, Freedman’s Bureau Act, Robert E. Lee.
All responses must be 5 or more sentences long!

How did the house of wisdom contribute to social developments during the golden age

:) 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 of these innovations led to increased production in american factories in the early 1800s? a. the use of interchangeable parts b. the construction of canals c. the invention of the mechanical reaper d. the availability of electricity