A Mayor is the leader of most citys
I believe the answer is C) both ruled over the Mali Empire in Africa
A. Mali because Mansa Musa was the conqueror of the Mali empire
The final solution was the Nazis' answer to a problem that they didn't have. It consisted of demonizing and persecuting people they didn't like, and then working them, starving them, and killing them. Roughly six million Jews died during the Nazi Holocaust.
John Calhoun argued that the 1828 tariff helped the North at the expense of the South (c). This was the case because the tariff bolstered Northerner industrial markets but required Southerners to pay more for manufactured good.