step by step instructions for each answer, thanks in advance!

Paynesville Corporation manutactures and sells a preservative used in food and drug manufacturing. The company carries no inventories. The master budget calis for the company to manutacture and sell 18.000 liters at a budgeted price of $2 to per liter this year. The standard direct cost sheet for one itter of the preservative follows. Variable overhesd is applied based on direct labor hours. The wariable overhead rate is $110 per direct-tabor hour. The fiwed overhead rate (at the master budget level of activity) is $55 per unit. All non-manufacturing costs are fixed and are budgeted at $2.1 million for the coming year. At the end of the year, the costs analyst reported that the sales activity variance for the year was $648.000 unfavorable. The following is the actual income statement (in thousands of dollars) for the yeac. During the year, the company purchased 194,000 pounds of material and employed 49,400 hours of direct labor, Required: a. Compute the direct material price and efficiency variances. b. Compute the direct labor price and efficiency variances. c. Compute the variable overhead price and efficiency variances. (For all requirements, enter your answers in whole dollars. Indicate the effect of each variance by selecting "F" for favorable, or " U " for unfavorable. If there is no effect, do not select either option.)