Use the Following Information to Answer Questions

Use the following information to answer questions
Tennis Pro's standard assembly time per tennis racket is 0.40 hours at a standard cost of $10 per labor hour. During January 2010, Tennis Pro produced 5,000 tennis rackets in 2,300 labor hours at a cost of $9.50 per labor hour. Tennis Pro had budgeted to produce 4,800 tennis rackets in January 2010.
-What is Tennis Pro's standard quantity of labor allowed?

A) 1,920 hours
B) 2,000 hours
C) 2,300 hours
D) 2,400 hours
E) 2,500 hours