= A. 13 tha iei nachene hea 10. Wut ge meitune kut Punaround Corporation sels running shoes and dunng January they ran production machines for 27 , o6o hourn lotal and incured $12,000 in maintenance costs During kely fhef ran protuction machines for 18,000 hours total and incurred 58,600 in mainenance costh. Based on this data. what is the variable maintenance cost per machioe hour? A. 53:00 per machine hour B. $0.72 per machine hour c. 50.38 por machine hour D. $0.48 per machine hour