1 Estimate both costs using the variable cost per unit high-Low wethod and total morthy fixed 21 use the estimated line of cost behavior and results from Q1 volume to predict tuture is a ) 2ook units total ard cost when saces b) zook writs units sold Month total cost total cost 160k 1ook 22 ok units sou 340k 280k 320k k sok look azok (bok 64k 140k look 2ook 300k 2ook 100k 230k - look llok - dok sok