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 answer the question Minutes Total BiH January 460 $3,500 February 200 $2,695 March 170 $2,635 April 300 $2,815 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 $865 OB. $1,371 OC. $2,129 OD. $2,635