Mississippi became wealthy and powerful because of its location on the Mississippi river and its position towards the middle of the nation. The Mississippi river was used to carry goods up and down America, and anyone going West would most likely pass through Mississippi, adding to its revenue and, therefore, wealth.
The correct answer is D)to unite people of African descent around the world
Pan-Africanism was about uniting people who have African heritage all throughout the world, regardless of their current place of residence.
The answer is C: a policy of intervention in Latin America. Hope this helps!!