Can some one help me with this question? Thank you.

Based on this map, which statement about africa’s economic activity is most accurate? a) coastal countries are all members of opec b) economic development is more common with opec nations c) coastal countries have more access to productive resources d) economic development is more common above the sahara desert

Which of the following describes what rocks usually are composed of ,

Which of the following statements about wearher along mountain ranges is correct