Professional musicians in rome gave public performances that were associated with roman politics and entertainment. by the 2nd century b. c., musicians formed guilds or throughout the empire.

the correct answer unions

by the 2nd century b.c. the musicians had formed guilds also known as unions throughout the empire. these facilitated their performance in public which were largely related to politics. as such, music was an important aspect of roman society because it served to express political emotion

the answer is d. tariffs were raised by america's trading partners after the smoot-hawley tariff act, decreasing exports, and declining job rates.

because its important to learn about other countries and how high tech they are compared to us. also its good to learn about other cultures and how ours differs and in common also we need to learn about companies that we still buy since they ship it here.