Question 15 of 22) 15. Value 1.00 points MC Qu. 132 Erkkila Inc. reports that at an activity level... Erkkila Inc. reports that at an activity level of 6.500 machine hours in a month, its total variable Inspection cost is $423,830 and its total foxed inspection cost is $158,372 What would be the average found inspection cost per activity unit at an activity level of 6,800 machine-hours In a month? Assume that this level of activity is within the relevant range $2436 $89.57 $40.34 $2329 References Multiple Choice MCOU 12 Estatne reports that at an activity level QWE