What nonrenewable resource played the largest role in the economic development of the persian gulf countries

Oil resources.

Explanation:

Most of the Persian Gulf is located near the Gulf of Oman and is a gulf basin that is related to the subducting of the Arabian sea and is of the Cenozoic origin. G\as a maximum length of 989 km and is marked by major river delta. Being a coastal area has the single largest source of the naturally occurring oil and gas. And the world's largest offshore oil fields is also located here.

Africans learned what the europeans wanted them to learn. instead of learning about african history and current information that could and would them they learned solely what europe wanted them to. and not everyone received the same education, some received better and others none.

The answer for your problem would be a. 7