Kepler's Third Law,p² = A³,means That

Multiple Choice

Kepler's third law,p² = a³,means that

A) a planet's period does not depend on the eccentricity of its orbit.
B) all orbits with the same semimajor axis have the same period.
C) the period of a planet does not depend on its mass.
D) planets that are farther from the Sun move at slower average speeds than nearer planets.
E) All of the above are correct.