Please answer 10.4 parts a,b,c&d.

e. How much total 10.4 A hospital is evaluating the feasibility of offerings among three technologies, on the basis the most profit. These new technologies 1. Closed-chest cardiac bypass surgery with "daVinci Surgical Robot" 2. Gamma knife 3. Positron emission tomography (PET) scanner Table EX 10.4 gives the information on profit , the amount of common resources used by each of the three technologies per case, and their available resources per month: TABLE EX 10.4 Available Resources daVinci Gamma Knife PET Profit $ Total staff time Maintenance Computer resources 2,000 15 25 20 3,500 12 25 25 2,000 1.5 22 10 2,000 hours 1,500 minutes 3,000 minutes fe a. Formulate this as a linear programming problem. b. Solve the problem using Excel solver. c. Based on optimal solution, which product(s) should be offered, and how many pro cedures can be offered in a month? d. What is the expected contribution of new technology to the hospital's monthly profits