Describe the position of the polar coordinates on the polar plane for (4,120°).
a) on the fourth circle from the center and 120 degrees clockwise from the horizontal axis
b) on the fourth circle from the center and 60 degrees counterclockwise from the horizontal axis
c) on the fourth circle from the center and 240 degrees clockwise from the horizontal axis
d) on the fourth circle from the center and -60 degrees clockwise from the horizontal axis