Alisha Incorporated manufactures medicat stents for use in heart bypass surgery, Bosed on past experience, Alsha has found that its total maintenance costo can be represented by vear were as expected. Required: If required, round your answers to the nearest cent. 1. What is the total mantenance cost incurred by Alicha last year? 2. What is the total fixed maintenance cost incurred by Nisha iast veer? 3. What is the totd vanatie maintenance cost incurred by Alishs last vean? 4. What is the mantenance cont per unt produced? per unit 2. What is the total foxed maintenance cost incurred by Alisha last year? 3. What is the total variable maintenance cost incurred by Alisha last yean? 4. What is the maintenance cost per unit produced? perunit 5. What is the tacet inainterance cust per uns? 6. What is the varable muintenance cost per unt? per unet