Supply costs at Coulthard Corporation's chain of gyms are listed below: $ March April May June July August September October November Client-Visits 11,665 11,461 11,993 13,800 11,725 Supply Cost 28,352 $ 28,296 $ 28,440 28,928 28,368 28,229 3 28,443 $ 28,360 28,400 $ 5 $ 11,211 12,005 11,696 11,844 Management believes that supply cost is a mixed cost that depends on client-visits. Use the high-low method to estimate the variable and fixed components of this cost. Compute the variable component first, rounding off to the nearest whole cent. Then compute the fixed component, rounding off to the nearest whole dollar. Those estimates are closest to: (Round your intermediate calculations to 2 decimal places.)