The following labor standards have been established for a particular product: Standard labor-hours per unit of output 9.8 hours Standard labor rate $13.60 per hour The following data pertain to operations concerning the product for the last month: Actual hours worked 7,600 hours Actual total labor cost $100,320 Actual output 950 units What is the labor efficiency variance for the month?

You are in the market for a new refrigerator for your company’s lounge, and you have narrowed the search down to two models. the energy efficient model sells for $700 and will save you $45 at the end of each of the next five years in electricity costs. the standard model has features similar to the energy efficient model but provides no future saving in electricity costs. it is priced at only $500. assuming your opportunity cost of funds is 6 percent, which refrigerator should you purchase