Note that fractional values for the variables are acceptable. Use two decimal places to provide answers to questions 4 through 8 1. Generate Input Sheet 5 marks 2. Answer report 7.5 marks 3. Sensitivity report 7.5 marks Each of the following questions carries three marks 5*4=20 marks 4. What are the critical resources? Of all the resources, if given an option, which will you buy, how many units, and why? 5. The shadow price of fiber, (provide fiber shadow price) is valid for an increase of up to units from the current value and decrease of up to units. 6. What is the new profit if the profit from table is increased by $5 and TV stand increased by $2? Show all your steps and explanation 7. What is the new profit if you add 4 units wood and remove (reduce) 4 units of fiber? 8. We currently pay $ 25 per unit of fiber. A new supplier is ready to provide fiber for 27 per unit. If we plan to buy allowable increase, what will be the new profit