Correct Option: C. Selling and administrative expenses Detailed Explanation: In manufacturing accounts, the cost of goods manufactured (COGM) refers to the total cost incurred to produce goods that are completed during a specific period. This calculation is crucial for determining the cost of inventory that will be sold and ultimately affects the income statement. Components of Cost of Goods Manufactured: 1. Direct Materials Used (Option A): This includes the raw materials that are directly traceable to the production of finished goods. For example, if a company manufactures furniture, the wood, nails, and varnish used in the production are considered direct materials. The cost of these materials is included in the COGM calculation.

1. Direct Labor Incurred (Option B): This refers to the wages paid to workers who are directly involved in the manufacturing process. For instance, the salaries of assembly line workers who build the furniture are included in direct labor costs. This cost is also part of the COGM.
2. Manufacturing Overhead Applied (Option D): Manufacturing overhead includes all indirect costs associated with production that cannot be directly traced to specific units of product. This can include utilities, depreciation on manufacturing equipment, and factory rent. These costs are allocated to the products manufactured and are included in the COGM.
3. Selling and Administrative Expenses (Option C): These expenses are not included in the calculation of COGM. Selling expenses are costs related to the selling of products, such as marketing and sales commissions, while administrative expenses are costs related to the general operation of the business, such as office salaries and utilities for the corporate office. Since these costs do not directly relate to the manufacturing process, they are excluded from the COGM calculation.

Why Other Options Are Incorrect:

• Option A (Direct materials used): This is a fundamental component of COGM. Without including direct materials, the calculation would not accurately reflect the costs associated with producing goods.
• Option B (Direct labor incurred): Similar to direct materials, direct labor is essential for calculating COGM. It represents the labor costs directly tied to the production of goods, making it a necessary inclusion.
• Option D (Manufacturing overhead applied): This is also a critical component of COGM. Manufacturing overhead encompasses all indirect costs that support the production process, and omitting it would lead to an incomplete and inaccurate cost assessment.

Common Pitfalls:

• Confusing selling and administrative expenses with manufacturing costs is a common mistake. Remember that only costs directly associated with production should be included in COGM.
• Failing to allocate manufacturing overhead correctly can lead to underestimating or overestimating the cost of goods manufactured.

Revision Summary:

• The cost of goods manufactured includes direct materials, direct labor, and manufacturing overhead.
• Selling and administrative expenses are excluded from COGM calculations.
• Understanding the distinction between manufacturing costs and non-manufacturing costs is crucial for accurate financial reporting.
• Always ensure that only costs directly related to the production process are included in COGM.