Quilcene Oysteria farms and sells oysters in the Pacific Northwest. The company harvested and sold 7,100 pounds of oysters in August. The company's flexible budget for August appears below: Quilcene Oysteria Flexible Budget For the Month Ended August 31 Actual pounds (9) 7,100 $ 29, 110 Revenue ($4.109) Expenses : Packing supplies ($0.40) Oyster bed maintenance ($3,300) Wages and salaries ($2,200 + $0.459) Shipping ($0.659) Utilities ($1,300) Other ($460 + $0.019) Total expense Net operating income 2,840 3,300 5, 395 4,615 1,300 531 17,981 $ 11,129 The actual results for August appear below: Quilcene Oysteria Income Statement For the Month Ended August 31 Actual pounds 7,100 $ 26,900 Revenue Expenses: Packing supplies Oyster bed maintenance Wages and salaries Shipping Utilities Other Total expense Net operating income 3,010 3,160 5,805 4,345 1,110 1,151 18,581 $ 8,319 Required: Calculate the company's revenue and spending variances for August. (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values.) Quilcene Oysteria Revenue and Spending Variances For the Month Ended August 31 Revenue Expenses: Packing supplies Oyster bed maintenance Wages and salaries Shipping Utilities Other Total expense Net operating income