Pelicans Ice is a snow cone stand near the local park. To plan for the future, it wants to determine its cost behavior patterns. It has the following information available about its operating costs and the number of snow cones served Month January February March Apri May June Number of snow cones 6.400 7.000 5.000 6.900 9.000 Total operating costs $5.980 $8.400 $5.000 $6310 $7.000 7250 $6 575 Using the high-low method, the monthly operating costs if Pelicans sels 10,000 snow cones in a month are OA. $19.000 OB. $7,500 OC. $2,500 OD. $5,000