While in France in 1797, Elbridge Gerry, Charles Pinckney, and future Chief Justice John Marshall were approached by three Frenchmen who demanded bribes. Those three Frenchmen were known by what three letters in documents later released by the U.S.?

The change of seasons on Earth is a result of the tilt of its axis. To the nearest half-degree, within five, how many degrees is the tilt of the Earth’s axis, relative to its orbital plane?