7-37 Possible causes for price and efficiency variances. You have been invited to interview for an internship with an international food manufacturing company. When you arrive for the interview, you are given the following information related to a fictitious Belgian chocolatier for the month of June. The choco- latier manufactures truffles in 12-piece boxes. The production is labor intensive, and the delicate nature of the chocolate requires a high degree of skill. Actual Boxes produced 12,000 Direct materials used in production 2,640,000 g Actual direct material cost 72,500 euro Actual direct manufacturing labor-hours 1,300 Actual direct manufacturing labor cost 15,350 euro Standards Purchase price of direct materials 0.029 euro/g Materials per box 2009 Wage rate 13 euro/hour Boxes per hour 10 Please respond to the following questions as if you were in an interview situation: 1. Calculate the materials efficiency and price variance and the wage and labor efficiency variances for the month of June. 2. Discuss some possible causes of the variances you have calculated. Can you make any possible connection between the material and labor variances? What recommendations do you have for future improvement