I'm pretty sure the answer is D "Only Roman citizens were allowed to fish and swim in it" although there is a possibilty of it being B because it was controlled by the Roman Empire.
Answer:
exports, investment.
Explanation:
4. African nations suffered from drought, disease, wars, corruption, overpopulation, and a reliance on single-crop export and foreign investments.
Most immigrants who get legitimate changeless home in the United States qualify as close relatives of U.S. residents or through other family-supported inclinations. Contrasted with the aggregate remote conceived populace, Mexican settlers will probably be Limited English Proficient, have less instruction and lower wage, encounter a higher neediness rate, and need medical coverage.