A compary produces regular and deluxe ice cream at three plants. Per hour of operation. Plant A produces 20 gallons of regular ice cream and 10 gallons of deluxe ice cream Plant H produces 10 gallons of regular ice cream and 20 gallons of deluxe ice cream, and Plant M produces 20 gallons of regular and 20 gallons of deluxe. It costs $70 per hour to operate Plant A $82 per hour to operate Plant H, and $140 per hour to operate Plant M. The company must produce at least 440 gallons of regular ice cream and at lesast 300 gallons of deluse ice cream each day. How mary hours per day should each plant operate in order to prodvce the required amounts of ice croam and minimize the cost of peofuction? Select the correct choice below and fill in any answer boxes wahli your choice A. To minimize the cost of production. Plant A sheuld operate for hours per day. Plant H should operate for hours per diyy, and Plant M should oporate for hours per day (Round to the nearest tonts as needed) B. There is no optimal solusion