What was the PRI and what was It’s impact on Mexico?

Explanation:

Mexico was ran consistently under the PRI political party from 1929-2000. This party is known for corrupt elections, hand selecting the next president, and making deals and calling truces with drug cartel members. This last issue escalated greatly and got beyond the government’s control.

the answer is use of support  

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.