Answer/Explanation
The document was a protest against the Tariff of 1828, also known as the Tariff of Abominations. It stated also Calhoun's Doctrine of nullification, i.e., the idea that a state has the right to reject federal law, first introduced by Thomas Jefferson and James Madison in their Kentucky and Virginia Resolutions.
Just compare a river map of West Africa to a map of West African kingdoms.
You can clearly see that all of these kingdoms form around the Niger River.
More support to this: None of these other rivers are even in Africa: The Thames is in England, the Indus is in Pakistan, and the Euphrates runs through the Middle East.
Answer:
The Electoral College system of voting.
Explanation:
The electoral college is an indirect method of voting in the United States whereby, a group of electors chosen by the states choose their President and Vice Presidents. The general ticket system occurs when the state casts a single vote for the electors with affiliation to parties for the candidates. The slate of electors with the highest number of votes now gather in December to vote for any of the candidates.
The electoral college system was established to allow for sufficient representation for each of the states. Till date, it has served the purpose. So I think it is an efficient method of selecting leaders.