The South finally began to leave the union whenwas elected President

The South finally began to leave the union when Abraham Lincoln was elected President

Explanation:

When Abraham Lincoln, a known opponent of slavery, was elected president, the South Carolina legislature perceived a threat. Calling a state convention, the delegates voted to remove the state of South Carolina from the union known as the United States of America.

i don't get what you mean

explanation:

answer; /// i believe that they became successful farmers; ///////////////