The New City Sanitation Department uses hourly mechanics to repair and maintain its collection trucks. Their regular hourly rate is $40, although they sometimes get paid more per hour if they have to work evenings or weekends. The repair budget assumes repair jobs for 6 trucks during the month of May. It also assumes that the mechanics will work 30 hours in total, and that all work will be paid at the regular hourly rate. In fact, the department spent $1,350 repairing 7 trucks, and workers spent 4.5 hours on each job. Fill in the following blanks: Note: Be sure to indicate unfavorable variances with a negative sign, e.g.-54.67. Do not use parentheses. Round your numbers to TWO decimal places, e.g. 54.12] A) The volume variance is $ B) The quantity variance is $ C) The price variance is $ D) How much did the department actually pay per hour?$ E) How many hours did the department budget to spend to repair a truck on average? Of the 3 variances you calculated above, how many were favorable? [write 0 or 1 or 2 or 3