The answer is #2 United Nations security council
Answer:n 1590, al-Mansur took advantage of the recent civil strife in the empire and sent an army under the command of Judar Pasha to conquer the Songhai and to gain control of the Trans-Saharan trade routes. After the disastrous defeat at the Battle of Tondibi (1591), the Songhai Empire collapsed. So the answer is ABCD
Explanation:
Depression ist the best answer, due to the "Great Depression" during the 1920's that stipulated your conditions
