Which is true about West Africa?

1. West Africa is a region in the western part of the African continent.

2. West Africa is known for its diverse cultures, languages, and traditions.
3. West Africa is home to several countries, including Nigeria, Ghana, Senegal, and Ivory Coast.
4. West Africa has a rich history, including ancient empires such as the Ghana Empire, Mali Empire, and Songhai Empire.
5. West Africa is known for its natural resources, including oil, gold, and cocoa.