Swahili contains many vocabulary words from what language

Swahili has a 16–20% Arabic loanwords in the language. So Arabic is the answer.

Brand c i think that should be it

The war began as a fight between mayans and the landowners of the country. the main causes of the guatemalan civil war was started by the greed of the united fruit company, the fear of communism, and the racism toward the  mayan  people.