Answer and Explanation:
The classification is as follows;
1. Since the wages are to paid for supervising the assembling process so the same is related to the factory operations therefore considered to be the manufacturing overhead cost
2. The wages paid to the accountant so classified as the administration cost
3. The depreciation is the manufacturing overhead cost as it is the indirect cost.
4. The rent facility should be classified as the manufacturing overhead cost and distributed as per the cost drivers.