It's purpose was to ban slavery in the territory acquired from Mexico during the Mexican War
The motivation for Luther's 95 theses was the selling of indulgences. So, it would be D
In 1800, however, Jefferson won the presidential election with 73 votes to Adams's 65, but the Republican vice presidential candidate Aaron Burr also received 73 votes, making the vote for the presidency a tie. In case of a tie, the Constitution directed that the election be decided by the House of Representatives.