Lawn Pros Yard Services, Inc. is trying to establish the standard labor cost of a typical lawn that they cut for their customers each week. The following data have been collected from time and motion studies over the last several months: Instructions (a) Determine the standard direct labor hours per cutting (b) Determine the standard direct labor hourly rate. (c) Determine the standard direct labor cost per setup and downtime (d) If a a new customer's lawn took 1.50 hours to cut at the standard hourly rate, what was the direct labor quantity variance