The Serpent Corporation makes 47,000 motors to be used in the production of its sewing machines. The average cost per motor at this level of activity is:       Direct materials $ 10.60 Direct labor $ 9.60 Variable manufacturing overhead $ 4.00 Fixed manufacturing overhead $ 4.95     An outside supplier recently began producing a comparable motor that could be used in the sewing machine. The price offered to SP Corporation for this motor is $27.25. If SP Corporation decides not to make the motors, there would be no other use for the production facilities and none of the fixed manufacturing overhead cost could be avoided. Direct labor is a variable cost in this company. The annual financial advantage (disadvantage) for the company as a result of making the motors rather than buying them from the outside supplier would be:

Futura Company purchases the 67,000 starters that it installs in its standard line of farm tractors from a supplier for the price of $11.30 per unit. Due to a reduction in output, the company now has idle capacity that could be used to produce the starters rather than buying them from an outside supplier. However, the company's chief engineer is opposed to making the starters because the production cost per unit is $12.00 as shown below: Direct materials Direct labor Supervision Depreciation Variable manufacturing overhead Rent Total product cost Per Unit $ 5.00 3.20 1.60 1.20 0.60 0.40 $ 12.00 Total $ 107,200 $ 80,400 $ 26,800 If Futura decides to make the starters, a supervisor would have to be hired (at a salary of $107,200) to oversee production. However, the company has sufficient idle tools and machinery such that no new equipment would have to be purchased. The rent charge above is based on space utilized in the plant. The total rent on the plant is $87,000 per period.…

Elroy Racers makes bicycles. It has always purchased its bicycle tires from the M. Wilson Tires at $25 each but is currently considering making the tires in its own factory. The estimated costs per unit of making the tires are as follows: Direct materials   $8   Direct labor   $5   Variable manufacturing overhead   $7   The company’s fixed expenses would increase by $60,000 per year if managers decided to make the tire.(b)What qualitative factors should Elroy Racers consider in making this decision?

Futura Company purchases the 76,000 starters that it installs in its standard line of farm tractors from a supplier for the price of $12.60 per unit. Due to a reduction in output, the company now has idle capacity that could be used to produce the starters rather than buying them from an outside supplier. However, the company's chief engineer is opposed to making the starters because the production cost per unit is $13.70 as shown below: Direct materials Direct labor Supervision Depreciation Variable manufacturing overhead Rent Total product cost Per Unit $ 6.00 3.50 1.80 1.40 0.60 0.40 $ 13.70 Financial advantage Total $ 221,600 $ 136,800 $ 106,400 If Futura decides to make the starters, a supervisor would have to be hired (at a salary of $136,800) to oversee production. However, the company has sufficient idle tools and machinery such that no new equipment would have to be purchased. The rent charge above is based on space utilized in the plant. The total rent on the plant is $86,000…