It would be D.
Explanation:
Spain lost control over Cuba, Puerto Rico, Guam, and the Philippines which are oversea islands
Migration led to the population of the world because human life started in Africa, meaning that for people to inhabit places that are now known as America, Europe, Australia, etc., they had to all migrate out of Africa.
The correct answer is B civic duties because Civic duties include, for example, obeying the laws of the country, paying the taxes levied by the government, or serving on a jury or as a witness in court. Civic responsibilities encompass actions like registering to vote and voting, and serving on statutory boards and committees.
