Answer:
Absorption costing unit product cost = $273 
Step-by-step explanation:
As per the data given in the question, 
 Unit production cost under absorption costing: 
Direct materials = $120 
Direct labor = $116 
Variable manufacturing overhead = $4 
Fixed manufacturing overhead cost = ($273,900 ÷ $8,300) = $33 
Absorption costing unit product cost = ($120 + $116 + $4 + $33) 
= $273