Where must a geosynchronous communications satellite with a footprint in North America be geo-stationary parked?

Question

Quizplus · Accepted Answer

Geosynchronous satellites, to maintain a stationary position relative to the Earth's surface, must orbit along the Earth's equatorial plane. This means they must be positioned directly above the equator, not the Tropic of Cancer, Tropic of Capricorn, or the North Pole, to ensure they match the Earth's rotation and remain fixed over a specific geographic area.

Where Must a Geosynchronous Communications Satellite with a Footprint in North