What did columbus claim to have found

The southern states were unhappy with reconstruction. they saw it as punishment by the_? . they were also against_? 2_ , as shown by the black codes. ? 1 ? 2 radical republicans providing equal rights to men and women democrats providing blacks the right to vote moderate republicans providing women us citizen ship

What are new social classes emerged due to advancement in agriculture ?

Could anything have been done through compromise to stop it, or did it have to happen?