1. The following cost data pertain to the operations of Rademaker Department Stores, Inc., for the month of March. Corporate headquarters building lease $81,200 Cosmetics Department sales commissions--Northridge Store $5,440 Corporate legal office salaries $58,700 Store manager's salary-Northridge Store $19,900 Heating-Northridge Store $14,100 Cosmetics Department cost of sales--Northridge Store $36,100 Central warehouse lease cost $13,500 Store security-Northridge Store $18,500 Cosmetics Department manager's salary--Northridge Store $4,760 The Northridge Store is just one of many stores owned and operated by the company. The Cosmetics Department is one of many departments at the Northridge Store. The central warehouse serves all of the company's stores. What is the total amount of the costs listed above that are direct costs of the Cosmetics Department? $41,540 $97,160 $46,300 $36,100 2. At a sales volume of 43,000 units, Carne Company's sales commissions (a cost that is variable with respect to sales volume) total $580,500. To the nearest whole cent, what should be the average sales commission per unit at a sales volume of 40,400 units? (Assume that this sales volume is within the relevant range.) $14.19 $13.50 $13.19 $12.87 3.Oaklis Company has provided the following data for maintenance cost: Prior Year Current Year Machine hours 14,100 17,000 Maintenance cost $28,200 $31,970 Maintenance cost is a mixed cost with variable and fixed components. The fixed and variable components of maintenance cost are closest to: rev: 12_20_2016_QC_CS-72978 $28,200 per year plus $1.30 per machine hour $22,100 per year plus $.769 per machine hour $9,870 per year plus $.769 per machine hour $9,870 per year plus $1.30 per machine hour 4. At an activity level of 8,500 machine-hours in a month, Curt Corporation's total variable production engineering cost is $708,900 and its total fixed production engineering cost is $168,210. What would be the total production engineering cost per machine-hour, both fixed and variable, at an activity level of 8,900 machine-hours in a month? Assume that this level of activity is within the relevant range. (Do not round intermediate calculations.) rev: 01_26_2017_QC_CS-74812 $101.95 $101.41 $102.30 $102.48