How do the physical feature of a place affect the economic activity of region

The physical features determine weather or not you can trade with a certain country

Explanation:

If a country is surrounded by water, then it makes it easy to trade with other countries, positively impacting the economy, but if it is surrounded by mountains, then it is a lot harder to trade with.  

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