Can someone help me please

A monopoly is just one firm with market power ( a firm has market power if it can affect the market price by varying its output).

How does monopoly affect a company:

Monopolies have market power, this means that they control the market. They reduce competition in the market by preventing the entry of new firms into the market.  

Explanation:

the correct answer is "c: merchants" and "e. soldiers".

the song dynasty was known as the first government in the world to introduce paper currency. it was also the first chinese government which established a permanent standing navy. finally, the first compass was introduced during this period of government.

all of these innovations heavily affected commerce in a positive way. printed money dynamize commerce within the borders of the empire due to an easier way to quantify value during the trade. the introduction of the compass trade routes to be faster. finally, the introduction of a standing navy regulate trade routes.

regarding military affairs, gunpowder was created during this period. this was a tremendous improvement that was widely utilized by the military in order to innovate in the manufacturing of weapons.

a standing committee

explanation: