The controller of Fortnight Co. has requested a quick estimate of the manufacturing supplies needed for the Cleveland Plant for the month of July, when production is expected to be 470,000 units to meet the ending inventory requirements and sales of 475,000 units. Fortnight Co's budget analyst has the following actual data for the last three months. Month March April Production Manufacturing in Units Supplies 450,000 $723, 060 540,000 853, 560 480,000 766,560 May Using the high-low method to develop a cost estimating equation, the total estimated cost of needed manufacturing supplies for July would be: (CMA adapted)