QUESTION 19 The phone bill for a law firm consists of both fixed and variable costs. Refer to the four month data below and apply the high-low method to answer the question. Minutes Total Bill May 490 $3,200 june 210 $2700 uly 160 $2 650 August 330 $2800 If the company uses 390 minutes in September, how much will the total bill be? (Round your intermediate calculations to two decimal places.) O $3,033.00 $3,356.70 O $2,381.70 O $2,587.23