Final answer:
The total cost of making chairs is $24,400.
Step-by-step explanation:
The total cost of making chairs can be calculated by adding the direct materials cost, direct labor cost, and the allocated overhead cost.
The direct materials cost for chairs is $4,000 and the direct labor cost is $12,000.
To calculate the overhead cost, we need to first find the proportion of the direct labor cost to the total direct labor cost for both chairs and desks. The proportion for chairs is 12,000 / 20,000 = 0.6.
Multiplying this proportion by the total overhead cost of $14,000 gives us the allocated overhead cost for chairs: 0.6 * 14,000 = $8,400.
Therefore, the total cost of making chairs is the sum of the direct materials cost, direct labor cost, and allocated overhead cost: 4,000 + 12,000 + 8,400 = $24,400.
Therefore, the correct answer is option 3) $24,400.