Which of the following is true of the south by the spring of 1865? pls asap

By the spring of 1865, the South was the poorest region of the United States.

Explanation:

During the Civil War, large parts of the southern states were devastated by troops from the north, and the south suffered from a trade blockade controlled by the northern naval forces, which severely harmed its economy and its citizens' quality of life. In addition, the south initially harmed itself through an embargo on cotton, with false confidence in its own economic importance. Cotton warehouses in Europe, on the other hand, were full after several war warnings, and the textile industry there was experiencing a sales crisis.

i confess that there are several parts of this constitution which i do not at present approve, but i am not sure i shall never approve them: for having lived long, i have experienced many instances of being obliged by better information or fuller consideration, to change opinions even on important subjects, which i once thought right, but found to be otherwise. it is therefore that the older i grow, the more apt i am to doubt my own judgment, and to pay more respect to the judgment of others.

the answer for 3 is b and the answer for 4 is d