Albertville Inc produces leather handbags. The production budget for the next four months is: July 5,000 units, August 7,000, September 7,500, October 8,000. Each handbag requires 1.3 hours of unskilled labor (paid $8 per hour) and 2.2 hours of skilled labor (paid $15 per hour). How many unskilled labor hours will be budgeted for August?
A. 7,000
B. 9,100
C. 15,400
D. 24,500