The Physician Orders an Infusion of 1000 Ml of 5

The physician orders an infusion of 1000 ml of 5% dextrose in 0.45 NS to be completed in 8 hours.The IV delivery system's drop factor is 20 gtts.The nurse should set the electronic infusion pump to deliver ______________ ml/hr?

A) 125
B) 100
C) 85
D) 42