The phone bill for a company consists of both fored and variable costs. Refer to the four-month data below and apply the high-low method to answer the question Minutes 480 230 January February March April Total Bill 55,000 52.695 $2.650 $2.825 What is the fixed portion of the total cost? (Round any intermediate calculations to the nearest cent, and your final answer to the nearest dollar) O A $3.523 OB. $2,350 OC. $2,850 OD. 51,477