Is ork X 20.1-32a The phone bill for a company consists of both fixed and variable costs. Refer to the four-month data below and apply the high-low method to an Minutes Total Bill January 480 $4,000 February 210 $2,680 March 170 $2,630 Apri $2,865 Tes 310 What is the variable cost per minute? (Round your answer to the nearest cent.) A. $4.42 3. $8.33 OC. $0.12 OD $0.23 Question is complete. Tap on the red indicators to see incorrect answers