Answer:
a.$6,705
Explanation:
The total cost is the sum of the three cost component, Direct materials, direct labours, and factory overhead.
Direct Labor Cost: 71 hours x $15 per hour = $ 1,065
Manufacturing Overhead: 175 machine hours x $14 per hour = $ 2,450
Direct Materials $ 3,190
Total cost: 1,065 + 2,450 + 3,190 = 6,705