Denver Manufacturing Denver Manufacturing would like to do a better job budgeting for maintenance costs and, consequently, they have prepared a schedule showing maintenance costs and units produced for the past five months as follows: Lanuary Februar Number of units produced 5,400 6,600 4,900 5,600 6,000 Total maintenance costs $4,800 5,180 4,500 4.900 5,490 March April May Refer to the Denver Manufacturing information above. Using the high/low method, if Denver expects to produce 4,830 units in June, what will be budgeted total maintenance costs? $4,742 $4,472 $4,540 $4.670