Which of the following is classified as a Direct Cost?

A Direct Cost is an expense that can be directly attributed to the production of specific goods or services. In this context, the delivery expense is classified as a direct cost because it is incurred to deliver products to customers, directly linking the cost to the sale of those products. This type of cost is essential for business operations as it directly affects the cost of goods sold and, ultimately, profitability.

The other options listed do not fit under the category of direct costs. Dividends received, for instance, pertain to income earned from investments in other companies and are not associated with the production or sale of goods. Interest income reflects earnings from financial assets, which again does not tie to production costs. Lastly, a gain on sale refers to the profit realized from selling an asset and falls under capital gains rather than direct operational costs. Thus, while looking at the definition and context of direct costs, the delivery expense clearly stands out as the correct answer.