A) 1,000
The remaining 500 hours can be used to make 1,000 units of DGH (36/18 = 2 units per hour X 500 hours left of the 1,500
B) 4,000
RBG has the highest CM per hour and requires 1,000 hours to meet demand. (60/15 = 4) 4,000/4 = 1,000 1,500-1,000 = 500