How did trade helped tang and song dynasties?

Through the use of land trade along the Silk Road and maritime trade by sea, the Tang has been able to obtain many new technologies, cultural traditions, unique luxuries and contemporary artifacts. ... Songs, dances, and musical instruments from foreign regions became popular during the Tang Dynasty in China.

Explanation:

Hope This Helps!!! : )

your answer would be (b)

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