The United Nations ranks Afghanistan as one of the world’s poorest countries. How might recent discoveries change that situation?

idk but found this on google

"the kansas-nebraska act allowed each territory to decide the issue of slavery on the basis of popular sovereignty. kansas with slavery would violate the missouri compromise, which had kept the union from falling apart for the last thirty-four years. the missouri compromise had prevented this from happening since 1820."

the correct answer on edgen is:

(c.) prevent the spread of communism.

i just took the test.