Kerison Roler Skales has three product lines- D,E, and F. The following information is avalable: The company is deciding whether to drop product ine F because it has an oberating loss. Assuming fixed costs are unaveidabie, s Kartson drops product ine F and rents the space formerty used 6 produce product F for $19,000 per year, lotal operating incorte will be A. 510,000 B. 525,000 c. $49,000 D. 520.000