Which of the methods below is the most subjective in determining fixed and variable costs from multiple data points? visual fit high-low least-squares regressiorn All of the above methods involve the same amount of subjectivity. D Question 6 1 pts Based on the following information, what is the total contribution margin for the Rock Lobster Pizzaria? Pizzas sold during the period Selling price per pizza Variable cost per pizza: 80,000 $14.00 Production $6.00 3.00 Selling & administrative Fixed costs: $100.000 per year 20,000 per year Selling & administrative ) Prtsen F6 17 Home 5 6 7 8