Information for questions 16-19: Norton's Mufflers manufactures two different product lines, Model X and Model Y. Market demand for Model X is 4,000 per month and demand for Model Y is 5,500 per month. The available machine hours are 20,000 per month for Norton's molding machine, needed for all models. The following per unit data apply: How many units of Model X should be produced? Information for questions 16-19: Norton's Mufflers manufactures two different product lines, Model X and Model Y. Market demand for Model X is 4,000 per month and demand for Model Y is 5,500 per month. The available machine hours are 20,000 per month for Norton's molding machine, needed for all models. The following per unit data apply: How many units of Model Y should be produced? Information for questions 16-19: Norton's Mufflers manufactures two different product lines, Model X and Model Y. Market demand for Model X is 4,000 per month and demand for Model Y is 5,500 per month. The available machine hours are 20,000 per month for Norton's molding machine, needed for all models. The following per unit data apply: If Norton follows your advice from questions 16&17 what will be the total contribution margin per month: Information for questions 16-19: Norton's Mufflers manufactures two different product lines, Model X and Model Y. Market demand for Model X is 4,000 per month and demand for Model Y is 5,500 per month. The available machine hours are 20,000 per month for Norton's molding machine, needed for all models. The following per unit data apply: If demand for Model X increases to 5,500 how many units of Model X should be produced to maximize Contribution Margin