Mrs. Salinas has chronic bronchitis with an infection, and the physician prescribed moxifloxacin 400mg to infuse over 2 hours. The pharmacy delivers 200mg in a 200ml bag of NS. What should be the rate of infusion in milliliters per hour?
A) 100 ml/hr
B) 150 ml/hr
C) 200 ml/hr
D) 250 ml/hr