Becton Labs Inc. produces various chemical compounds for industrial use. One compound, called Fludex, is prepared by means of an elaborate distilling process. The company has developed standard costs for one unit of Fludex, as follows: Direct materials 2.50 mL at $ $21 per millilitre Direct labour 1.40 hours at $ 13.50 per hour Variable overhead 1.40 hours at $ 4.50 per hour During November, the following activity was recorded by the company relative to production of Fludex: Materials were purchased, 12,080 millilitres at a cost of $233,748. There was no beginning inventory of materials on hand to start the month; at the end of the month, 2,500 millilitres of material remained in the warehouse unused. The company employs 35 lab technicians to work on the production of Fludex. During November, each worked an average of 160 hours at an average rate of $13 per hour. Variable manufacturing overhead is assigned to Fludex on the basis of direct labour-hours. Variable manufacturing overhead costs during November totalled $23,640. Fixed overhead is also allocated on the basis of direct labour-hours. The company had budgeted $14,000 for the month but underapplied it by $625. During November, 3,770 good units of Fludex were produced. The normal volume for the month is 4,000 good units. The companys management is anxious to determine the efficiency of the activities surrounding the production of Fludex. The companys policy is to investigate any variance more than 2% different from the relevant standard. Required: 1. For materials used in the production of Fludex: a. Compute the price and quantity variances. Compute the variable overhead spending and efficiency variances Compute the fixed overhead cost variances for November