Great plains is your answer looked it up
Thomas Jefferson was against the treaty so you can rule them answers out. Thomas Jefferson also formed the Democratic-Republican party so you can get rid of them answers as well leaving just George Washington and the Federalist to be the only answer!
Answer: Sir George Airy
Explanation: The prime meridian is a geographical reference line that passes through the Royal Observatory, Greenwich, in London, England. It was first established by Sir George Airy in 1851, and by 1884, over two-thirds of all ships and tonnage used it as the reference meridian on their charts and maps.
