Ida B. Wells responded to the question of race relations by documenting the lynchings taking place in the United States. This was usually done by white mobs who claimed they were lynching blacks because of criminal acts they had done, although Ida B. Wells said this was more due to if there was a sense of competition between African-Americans and White Americans, which the whites did not want to see happen as it threatened their society and the institution of slavery in general.
It would be "b. regulating interstate and foreign trade," that is technically a non-legislative power of Congress, since this has to do with the commerce clause of the Constitution.
Answer:
Roman emperors fought among themselves.
Barbarian tribes disrupted trade routes.
Roman government levied heavy taxes on people.
Explanation:
The fall of the Western Roman Empire resulted for several reasons which included Roman emperors who always fought among themselves to hold power and govern the entire vast empire. The political corruption gave birth to rivalries, to capture the throne, and in return lost the trust of its citizens. The military failing help barbarians tribes to invade and defeat the empire. The Romans had a trade link with the Eastern Empire. The piracy and attacks from Germanic tribes disturbed the flow of trade. The Roman government imposed heavy taxes on people because of the poor economic condition that mounted anger and hunger among people in the empire.