august has a mean radius of orbit of 7.78 x 1011 m. If the period of Jupiter's orbit is 4 33 0) 3 is mean tangential speed? Select one: O a. 4.53 x 102 m/s O b. 1.31 x 104 m/s O c. 3.14 x 105 m/s O d. 1.13 x 109 m/s