Which country in Western Africa is the largest producer of petroleum in Western Africa

Nigeria

Explanation:

quantities of oil were found in West Africa, in the Niger Delta basin of Nigeria. It did not take long before the region became known for holding some of the largest reserves of oil and gas in the world. In the short span of twenty years, Nigeria became Africa's top oil producer.

the

answer: a

explanation:  

stocks and bonds are the two main classes of assets investors use in their portfolios. stocks offer an ownership stake in a company, while bonds are akin to loans made to a company (a corporate bond) or other organization (like the u.s. treasury). in general, stocks are considered riskier and more volatile than bonds.

savings accounts are just money in a bank- they are insured by the fdic for up to 250,000.   very little risk

the average mutual fund holds hundreds of different securities, which means mutual fund shareholders gain important diversification at a low price. which means if one stock or bond drops it will have very little affect on the mutual fund - again very little risk