oysters in August. The company's flexible budget for August appears below: The actual results for August were as follows: Required: Calculate the company's revenue and spending variances for August. (Indicate the eff Calculate the company's revenue and spending variances for August. (Indicate the effect of each variance by Required: selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values.)