Who participated in the trading between west and North Africa

Explanation:

Merchants from the north and south then met to exchange goods in Ghana. By 800 Ghana was firmly in control of West Africa's trade routes. Nearly all trade between northern and southern Africa passed through Ghana. With so many trespassing through their lands, Ghana's rulers looked for ways to make money from them.

Merchants from the north and south then met to exchange goods in Ghana. By 800 Ghana was firmly in control of West Africa's trade routes. Nearly all trade between northern and southern Africa passed through Ghana. With so many trespassing through their lands, Ghana's rulers looked for ways to make money from them.

Explanation:

a and c?

i think it is a and c

affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts