Two Masses Are Being Pulled Up a Frictionless 30

Multiple Choice

Two masses are being pulled up a frictionless 30.0 degrees incline by a force F parallel to the incline.The acceleration up the incline is 1.00 m/s².The force is applied to a 200 kg mass and a string connects the 200 kg mass to a 150 kg mass.The force F is

A) 875 N.
B) 980 N.
C) 1,140 N.
D) 1,720 N.
E) 2,070 N.