[单选题]
Three masses are positio(s( ll46njzr 3ju zx+pned as followszq.0t+a3 sk x 6kbwny0: 2.0 kg at (0, 0), 2.0 kg at (2.0, 0), and 4.0 kg at (2.0, 1.0). Determine the coor.nyb30k0t qzkw6as +xdinates of the center of mass.
A. (0.50, 1.5)
B. (1.5, 0.50)
C. (2.5, 1.5)
D. (2.5, 0.50)
