For each of the following situations, what would be the impact on the sandwich-making plan and total cost? If it is possible to compute the new cost or sandwich-making plan, do so.
(a) The quantity of tuna available decreases to 120 ounces.
(b) The quantity of ham available increases to 115 ounces.
(c) The quantity of cheese available decreases to 72 ounces.
(d) Tiger is required to deliver a minimum of 13 tuna sandwiches.
(e) Tiger is required to deliver only a minimum of 10 tuna and cheese sandwiches.
(f) Tiger is asked to bring a minimum of only 66 sandwiches.