The correct answer is C - Nigeria. Nigeria is well-known for its vast oil exports in the West African region. If you want to find this answer on your own, you can start by researching West African countries and their major industries. Then, you can look into the oil exports of each country to determine which one is known for its vast oil production and exports. Additionally, you can consult reliable sources such as government reports, industry publications, or reputable news sources to gather information about the oil industry in West African countries.
The West African country known for its vast oil exports is Nigeria.
