What was one purpose of the masks people wore during religious ceremonies of African cultures

to connect with the spiritual forces of the ancestors

If your answers agree with your text materials, then you are correct. I question your answer to 28. Military prowess allowed the Romans to conquer and impose their beliefs on North Africa, but that spread their economic power, too, so either answer may be correct. And, the last question notes there are TWO correct answers, not one. I agree "d" is one of the correct answers. What is the other one?