Monique's Florals produced a special Mother's Day arrangement that included eight roses. The standard and actual costs of the roses used in each arrangement follow: Average number of roses per arrangement Price per rose Cost of roses per arrangement Standard Actual 7.50 x $0.50 x $0.44 $3.30 7.10 $3.55 Monique's Florals planned to make 820 arrangements but actually made 930. Required a. Determine the total flexible budget materials variance and indicate whether it is favorable (F) or unfavorable (U) b. Determine the materials price variance and indicate whether it is favorable (F) or unfavorable (U). c. Determine the materials usage variance and indicate whether it is favorable (F) or unfavorable (U). d. Confirm the accuracy of Requirements a, b, and cby showing that the sum of the price and usage variances equals the total variance Req A to CReq D Determine the total flexible budget materials variance, materials price variance and materials usage variance. Indicate whether it is favorable (F) or unfavorable (U). (Select "None" if there is no effect (i.e., zero variance). Round your answers to 2 decimal places.) a. Total flexible budget materials variance b. Total materials price variance c. Total materials usage variance Req A to CReq D Confirm the accuracy of Requirements a, b, and c by showing that the sum of the price and usage variances equals the total variance. (Select "None" if there is no effect (i.e., zero variance). Round your answers to 2 decimal places.) Price variance Usage variance Total variance