A plum is located at coordinates (−5.80 m, 0, 8.39 m). In unit-vector notation, what is the torque about the origin on the plum if that torque is due to a force F→ whose only component is (a) Fx = 9.72 N, (b) Fx = −9.72 N, (c) Fz = 9.72 N, and (d) Fz = −9.72 N? (a) Number i^ j^ k^ Units (b) Number i^ j^ k^ Units (c) Number i^ j^ k^ Units (d) Number i^ j^ k^ Units