Who were the leading Federalists? Antifederalists? Who did each draw support from?

The leading antifederalists were: Patrick Henry, James Winthrop, Melancton Smith, and George Mason.

The leading federalists were: Benjamin Franklin, James Madison, John Jay, and Alexander Hamilton.

I'm not entirely sure about the last part?

in november 1781, john hanson became the first president of the united states in congress assembled, under the articles of confederation. many people have argued that john hanson, and not george washington, was the first president of the united states, but this is not quite true.

explanation:

depends on the age of the teen, many believe by the age of 16 a person should know the strong difference between right and wrong along with the difference between risky and immediate death. swimming with sharks might be dangerous but swimming with sharks while bloody meat is attached to you is just insane. even more if you have no idea what you're doing. however, no matter the age, as long as the person is skilled enough and has the mental and physical capacity to control their actions doing whatever sport they put their mind to is all that matters.