travel in orbit around its moon. complete one rotation on its axis. switch orbits with the nearest planet. make one complete orbit around the Sun.
A student learns that one year on Mercury is about 88 Earth days. This means it takes 88 Earth days for Mercury to

Options:
- travel in orbit around its moon.
- complete one rotation on its axis.
- switch orbits with the nearest planet.
- make one complete orbit around the Sun.

make one complete orbit around the Sun.