The direct materials and direct labour standards for one bottle of Clean-All spray cleaner are given below: Standard Quantity or Hours 7.0 millilitres 0.2 hours Standard Price or Rate $ 0.34 per millilitre $ 12.00 per hour Standard Cost $ 2.38 $ 2.40 Direct materials Direct labour During the most recent month, the following activity was recorded: a. 24,500 millilitres of material was purchased at a cost of $0.29 per millilitre. b. All of the material was used to produce 3,000 bottles of Clean-All. c. 675 hours of direct labour time was recorded at a total labour cost of $8,100. Required: 1. Compute the direct materials price and quantity variances for the month. (Indicate the effect of each variance by selecting "F" for favourable, "U" for unfavourable, and "None" for no effect (i.e., zero variance).) Materials price variance Materials quantity variance 2. Compute the direct labour rate and efficiency variances for the year. (Indicate the effect of each varlance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (I.e., zero variance).) Labour rate variance Labour efficiency variance 3. For manufacturing overhead, compute the following: a. The variable overhead spending and efficiency variances for the year. (Indicate the effect of each verlance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (.e., zero varlance).) Variable overhead spending variance Variable overhead efficiency variance