Determine the horizontal and vertical components of force at pins A and C of the two-member frame.
A. Ax = -300 N, Ay = 300 N, Cx = 300 N, Cy=300 N
B. Ax = -849 N, Ay = 149 N, Cx = 849 N, Cy= 849 N
C. Ax = -1200N, Ay= 1200 N, Cx= 1200 N, Cy = -600 N
D. Ax = -212 N, Ay = 388 N, Cx = 212 N, Cy = 212 N