s Oll and Lube Company is a service company that offers oll changes and lubrication for automobiles and light trucks, On average, Guilermo has found ol change takes 24 minutes and 6.2 quarts of oil are used. In June, Guillermo's Oil and Lube had 990 oil changes. Guillermo's Oil and Lube Company provided the following information for the production of oil changes during the month of June: Actual number of oil changes performed: 990 Actual number of direct labor hours worked: 392 hours Actual rate paid per direct labor hour: $15.00 Standard rate per direct labor hour: $14.50 Required: 1. Calculate the direct labor rate variance (LRV) and the direct labor efficiency variance (LEV) for June using the formula approach Direct labor rate variance (LRV) Direct labor efficiency variance (LEV) 2. Calculate the direct labor rate variance (LRV) and the direct labor efficiency variance (LEV) for June. Direct labor rate variance (LRV) Direct labor efficiency variance (LEV) 3. Calculate the total direct labor variance for oil changes for June. Unfavorable v Favorable v Unfavorable Favorable Unfavorable v June was $14.00? What impact would that have had on the direct labor rate variance (LRV)? On the direct labor efficiency variance 4. What if the actual wage rate paid in (LEV)? Indicate what the new variances would be below. If required, round your answers to the nea Direct labor rate variance (LRV): Favorable v