39. Rosenblatt Enterprises used decision tree analysis and cost-benefit analysis in their decision to keep open
their current plant. The quantitative costs of keeping the plant open were $5,000,000, while the quantitative
benefits of keeping the plant open were only $3,000,000. Rosenblatt decides to keep the plant open. The
decision to keep the plant open is appropriate if:
40. Consider the following case:
Management is considering purchasing a Model B300 machine to use in addition to the company’s present
Model B100 machine. This will increase the company’s production and sales. The increase in volume will be
large enough to require increases in fixed selling expenses and in general administrative overhead, but not in the
fixed manufacturing overhead.
Which of the following items would be considered relevant to the case?
41. Edison Company has 5,000 obsolete desk lamps that are carried in inventory at a manufacturing cost of
$45000. If the lamps are reworked for $20,000, they could be sold for $37,000. Alternatively, the lamps could
be sold for $9,000 for scrap. In a decision model analyzing these alternatives, the sunk cost would be: