what is variable expense??

fixed shipping expense is correct

*note* variable expense is not $25 or $250

pter 6 Graded Homework i Required information [The following information applies to the questions displayed below.] commercial Archer Company is a wholesaler of custom-built air-conditioning units for monthly data relating to units shipped and total shipping expense: buildings. It gathered the following Units Shipped Month January February March April May June July Total Shipping Expense $ 1,800 $ 2.300 $1,700 $ 2, eee $ 2,300 $ 2,700 $ 1,200 2. Using the high-low method, estimate the cost formula for shipping expense. s Variable shipping expense Fixed shipping expense 25 per unit 700 per month $