How does Kepler’s third law compare the periods and orbital radii of two planets within a solar system? A. The square of the ratio of the periods equals the ratio of the radii.
B. The ratio of the periods equals the square of the ratio of the radii.
C. The square of the ratio of the periods equals the cube of the ratio of the radii.
D. The cube of the ratio of the periods equals the square of the ratio of the radii.