Which answer best describes how southern states were admitted back into the united states?

each state had to agree to follow the civil rights act of 1866.
each state had to ratify the thirteenth amendment of the constitution.
each state had to ratify the fourteenth amendment of the constitution.
each state had to sign a document stating they would never secede again.

Which is one reason many african nations have not prospered after gaining independence from european colonial powers? a. colonial powers sent their weakest economic advisors to the new countries, and their recommendations were flawed. b. independence left them with weak economies, and many countries have been unable to overcome or recover from these burdens. c. the desert region of the interior is inhospitable to foreign investors, and business interests focused on the coastal mediterranean cities. d. the money endowed upon independence is still tied up in the bank of england, which is hesitant to make loans to struggling nations.

Respond fast need this answer asap still need to do about 3 pages of work to turn in tomorrow it be 2: 26am here

In november 1947, how did the united states try and resolve the issue of palestine?