og Dairy Days Ice Cream sells ice cream cones for $3.00 per customer. Variable costs are $1.00 per cone. Fixed costs are $2,300 per month. What is Dairy Days na contribution margin per ice cream cone? Main O A $3.00 OB. $0.67 Oc. $1.00 OD. $2.00 ssig Westfall Watches has two product lines: Luxury watches and Sporty watches. Income statement data for the most recent year follow: Total Luxury Sporty Sales revenue $490,000 $360,000 $130,000 Variable expenses 362,000 235,000 127,000 Contribution margin 128,000 125,000 3,000 Fixed expenses 76,000 38,000 38,000 Operating income (loss) $52,000 $87,000 $(35,000) Assuming fixed costs remain unchanged, how would discontinuing the Sporty line affect operating i come? A. Increase in total operating income of $49,000 B. Decrease in total operating income of $3,000 OC. Increase in total operating income of $130,000 OD. Decrease in total operating income of $128,000