In ancient times coins made from gold and silver gradually replaced which commonly used means of exchange in commerce?b) barter
I think it's c but I am not sure
<span>Answer:
The Romans had a republican government. The people elected most of their leaders and government officials, and those people chose the rest. They contributed to democratic principles by making laws that gave people the responsibility to vote, follow laws, do jury duty, pay taxes, elect senators, have the courts punish all people the same way, and allow people in the government to have equal power and to veto others' ideas.</span>
Answer:
The Black Power movement was a social movement motivated by a desire for safety and self-sufficiency that was not available inside redlined African American neighborhoods, Black Power activists founded Black-owned bookstores, food cooperatives, farms, media, printing presses, schools, clinics and ambulance services.[1][2][3][4][5][6] The international impact of the movement includes the Black Power Revolution in Trinidad and Tobago.[7]
Explanation:
I think this is the correct answer if yes so please mark me as brainlist
A system in which states agree to form a national government, but maintain their sovereignty