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Enak Bakery is a confectionery company in Shah Alam that produces special cookies for local departmental stores and supermarkets. The budgeted sales for the period are 40.950 kilos of cookies at the budgeted price of RM\" per kilo. The standard cost for one batch of cookies production is given as below. M18 9m: I'dsemis w M Wheat flour 210 2.00 420 Margarine 60 5.00 300 Raisins 80 6.00 480 350 1.200 Standard normal loss : 35 Standard yield 315 Labour Hours Rate 3r hour M Department Baking 8 10.00 80 Department Packaging 5 8.00 40 1,320 The actual cost incurred for 120 batches of cookies production is given as below. The cookies was sold for a price of RM14.50 per kilo. MatWk: M m M M Wheat our 24 .000 2.25 54.000 Margarine 7.800 4.50 35.100 Raisins 8.600 6.50 55.900 40.400 145 .000 Standard normal loss : 4.848 Standard yield 35.552 Labour : Hours Rate E hour M). Department Baking 1,200 10.60 12,720 Department Packaging 660 7.50 4.950 152,670 Required: a. Compute the material price variance. material mix variance and material yield variance. b. Compute the labour rate variance and labour efciency variance. c. Calculate the sales volume variance. d. Critically evaluate the performance of Enak Bakery in 2016. supporting your answer by reference to the variances which you have calculated in (a), (b) and (c) above