What was the deciding factor in the collapse of Songhai?

A. It faced rivalries within the ruling family.
B. It relied too heavily on the salt-gold trade.
C. It was invaded by a foreign army with guns.
D. It valued Islamic learning over military strength.

Based on what you read in the fact sheet, identify the type of customer the company is hoping to reach. super-phonic systems wants to sell phones to customers who: expect the latest smartphone technology. need affordable phone service in remote areas. care more about attractive designs than reliability. will pay top prices for features such as web-surfing.

Marcus wants to overcome his internalized racism. which action will him do so?

What has contributed to the growth of agriculture as big business in the midwest