PLEASE HELP
The following table shows the distance from the sun of some unknown planets of
equal mass.
W - 1.5 AU
X - 0.723 AU
Which of the following best explains which planet revolves at a faster speed?
A. Planet W, because the gravitational force is weakened by distance
B. Planet X. because the sun pulls it with a greater force
C. Planet X, because the gravitational force is strengthened by distance
D. Planet W, because the sun pulls it with a greater force
