15) part n19 is used by malouf corporation to make one of its products. a total of 7,000
units of this part are produced and used every year. the company’s accounting
department reports the following costs of producing the part at this level of activity:
an outside supplier has offered to make the part and sell it to the company for $24.50
each. if this offer is accepted, the supervisor’s salary and all of the variable costs,
including the direct labor, can be avoided. the special equipment used to make the part
was purchased many years ago and has no salvage value or other use. the allocated
general overhead represents fixed costs of the entire company, none of which would be
avoided if the part were purchased instead of produced internally. in addition, the space
used to make part n19 could be used to make more of one of the company’s other
products, generating an additional segment margin of $25,000 per year for that product.
what would be the impact on the company’s overall net operating income of buying part
n19 from the outside supplier?
a.net operating income would decline by $21,900 per year
b.net operating income would decline by $60,700 per year
c.net operating income would decline by $10,700 per year
d.net operating income would increase by $25,000 per year