Final answer:
After analyzing costs, Fornelli Inc. should choose to buy the component part externally as it is cheaper by $500 than producing it in-house.
Step-by-step explanation:
Fornelli Inc. is faced with a decision on whether to produce a component part in-house or to purchase it externally. To resolve this, we must compare the total internal production cost with the external purchase cost. Let's calculate the internal production costs first:
Direct materials: $15,000
Direct labor: $6,500
Variable overhead: $16,000
Fixed overhead (only $4,000 can be avoided): $11,000 - $4,000 = $7,000
The total internal production cost is:
$15,000 (Direct materials) + $6,500 (Direct labor) + $16,000 (Variable overhead) + $7,000 (Non-avoidable fixed overhead) = $44,500
The external purchase cost is $44,000. Comparing $44,500 (internal production) to $44,000 (external purchase), Fornelli Inc. would save $500 by purchasing the component externally. Therefore, the correct make or buy decision would be to buy the component part.