How did Reconstruction fail African Americans? how were things much like they had always been?

How did the life of sharecroppers affect their children? children went to school because the farms were small, with little work, children had to work on the farm, so they rarely went to school children learned skilled professions as they worked around the farm. children left home when they became adults because the land wasn't theirs.

Profits are maximized when marginal revenue and marginal costs are a. set c. equal b. less than market price d. greater than market price

The current laws today protect the rights of people with disabilities.    a.  trueb.  false