I need someone to give me the stupidest answer ever and Ill give all my points and brainliest

What is the meaning of the statement that all is vanity or meaningless? use full sentences

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.

Nationalsim led to major conflicts following world war1 especially when