Which problem is caused by East Africa’s ethnic diversity? migration of rural population to cities

high-rise buildings and slums existing side by side

rural people’s refusal to change their way of life

countries and citizens with no strong national identity

Review the statement. after the spanish-american war, the united states gained control of samoa, guam, and puerto rico. which options most accurately analyze how this expansion transformed the united states? (select all that apply.) a. it prevented the united states from developing its economic might. b. it allowed the united states to establish a military presence abroad. c. it established its presence on the world stage as an imperial power. d. it led to an increase in tension between the united states and canada.