What is the religion of the people in northern Chad? Islam Judaism Hinduism Catholicism

Two religions predominate in Chad: Christianity and Islam. About half of the population, and particularly in the northern and eastern parts of the nation, follow Islam, while some 30 percent are Christians, who are concentrated in the south and among formally educated people.

Explanation:

answer; i believe the correct answer is (a) nigeria is the largest african crude (oil) supplier; /// so revenue from petroleum;