Answer:
Greek democracy created at Athens was direct, rather than representative: any adult male citizen over the age of 20 could take part, and it was a duty to do so. The officials of the democracy were in part elected by the Assembly and in large part chosen by lottery in a process called sortition.
The Constitutional Convention took place from May 14 to September 17, 1787, in Philadelphia, Pennsylvania.
To finish the Louisiana Purchase, Jefferson needed to set aside the principles that he upheld. This is because the transaction that he was about to deal with were not states in the constitution. If he waited for amendments, the deal would have failed. However, he received full support from the Americans, and he went through with the purchase deal.
He therefore needed to take quick action since he realized that Spain had also signed a secret treaty to cede with France. This is the reason why the French government threatened America.
The person on the five dollar bill is Abraham Lincoln, best known as the 16th President of the United States. Lincoln was at the center of the Civil War from 1861 to 1865, in which 11 states separated from the United States to form the Confederate States of America, also known as the Confederacy. While it seemed like the Union would lose the war at first, Lincoln put his faith in generals that helped the Union win the war. Lincoln delivered his Gettysburg Address after the Battle of Gettysburg was won by the Union. Additionally, per the thirteenth amendment that Lincoln proposed, slavery was abolished in the Union. Lincoln therefore is significant in American history for freeing slaves and helping the union win the Civil War.