Which modern day countries did the roman empire comprise of?

Iwant to be an engineer but cant do math for the life of me, but i also want to be a cop. "what should i do"

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.

What impact did entry into ww1 have on life in the us?