Quilcene Oysteria farms and sells oysters in the Pacific Northwest. The company harvested and sold 7,600 pounds of oysters in August. The company's flexible budget for August appears below: The actual results for August appear below: Required: Calculate the company's revenue and spending variances for August. (Indicate the effect of each voriance by selecting "F" for fovorable, "U" for unfovorable, ond "None" for no effect (i.e., zero variance). Input all amounts as positive values.)