How did geography contribute to the rise of ghana mali and songhai

Niger River

Inland Delta

Sahel Region

Sahara Desert

It provided access to the large ports on the Atlantic.

The lack of fresh water made rulers here more warlike.

It provided a place for trade between the North and the South.

The desert was difficult for outsiders to invade.

a.) are both appointed for life

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