Constantinople's name was changed to what

Which of these statements describes a long-term impact of european imperialism in africa? a. african countries joined together to present a united front against imperialism. b. europeans paid african countries after colonizing them, offering these new countries a fresh start. c. european powers drew the current borders, splitting ethnic groups among modern countries. d. africans became more loyal to their countries than to their ethnic groups.

How and why did british north american colonists fight a revolution to create a constitutional republic, the united states of america?

1.     in what kind of government does a small group have a firm control over a country?