Alisha Incorporated manufactures medical stents for use in heart bypass surgery. Based on past experience, Alisha has found that is total maintenance costs can be represented by the following formula: Maintenance Cost - $314,000 + $16.20x where X - Number of Heart Stents. Last year, Alsha produced 80,000 stents. Actual maintenance costs for the year were as expected Required: 1. What is the total maintenance cost incurred by Alishe last year round your answer to the nearest dollar 2. What is the total fixed maintenance cost incurred by Alisha fast year? Round your answer to the nearest dollar. 3. What is the total variable maintenance cost incurred by Alisha last year round your answer to the nearest coltar, 4. What is the maintenance cost per unit produced? Round your answer two decimal places per unit 5. What is the foxed maintenance cost per unit? Round your answer two decimal places per unit 6. What is the variable maintenance cost per unit? Round your answer two decimal places per unit