Consider the Classic Furniture product mix problem (Problem 4-28). For each of the following situations, what would be the impact on the production plan and profit? If it is possible to compute the new profit or production plan, do so.
(a) OFCs for oak tables and cherry tables each decreases by $15.
(b) OFCs for oak tables and oak chairs are reversed.
(c) OFCs for pine tables and pine chairs are reversed.
(d) OFCpine TaWe increases by $20 while at the same time the OFCpineChair decreases by $10.
(e) Unit profits for all three types of chairs are increased by $6 each.