Answer:
1a) Unit product cost :
Direct material 15
Direct labour 9
Variable manufacturing overhead 2
Fixed manufacturing overhead (912,000 / 48000) 19
<u>Total unit product cost</u><u> = </u><u>45</u>
1b) Income statement :
Sales (43,000 x 81) 3,483,000
Cost of goods sold (43,000 x 45) -1,935,000
Gross profit 1,848,000
Selling and administrative expense (42000*3+566000) -692,000
<u>Net income = 1,156,000
</u>
2a) Unit product cost :
Direct material 15
Direct labour 8
Variable manufacturing overhead 1.00
<u>Total unit product cost = 24.00
</u>
2b) Income statement :
Sales (42000*85) 3570000
Variable Cost of goods sold (42000*24) -1008000
Manufacturing margin 2562000
Variable selling and administrative expense -126000
Contribution margin 2436000
Fixed cost (799000+566000) -1365000
<u>Net income = 1071000</u>
Explanation: