Answer:
Note: The full question is attached as picture below
1a Direct materials $70,000
Direct labor $35,500
Total manufacturing overhead $43,700
Total product cost $149,200
b. Total selling expense $30,600
Total administrative expense $29,300
Total period cost $59,900
2a. Direct materials $70,000
Direct labor $35,500
Total direct manufacturing cost $105,500
b. Variable manufacturing overhead $15,400
Fixed manufacturing overhead $28,300
Total indirect manufacturing cost $43,700
3a. Direct labor $35,500
Manufacturing overhead
Variable manufacturing overhead $15,400
Fixed manufacturing overhead $28,300 $43,700
Conversion cost $79,200
b. Direct materials $70,000
Direct labor $35,500
Prime cost $105,500
4a. Direct materials $70,000
Direct labor $35,500
Variable manufacturing overhead $15,400
Total variable manufacturing cost $120,900
b. Fixed selling expense $18,400
Fixed administrative expense $25,200
Total fixed cost $71,900
c. Direct materials $70,000
Direct labor $35,500
Variable manufacturing overhead $15,400
Variable selling expense $12,200
Variable administrative expense $4,100
Total variable cost (a) $137,200
Number of units produced and sold (b) = 1,000 units
Variable cost per unit produced and sold a/b= $137,200/1,000 units = $137.20
5. Incremental cost per unit produced = Total variable manufacturing cost / Number of units produced and sold = ($120,900/1000 Units) * 1 = $120.90
