An audio commentary is an additional audio track, usually digital, consisting of a lecture or comments by one or more speakers, that plays in real time with a video. Commentaries can be serious or entertaining in nature, and can add information which otherwise would not be disclosed to audience members.[1]
In accounting terms, operating expenses, or OE, and cost of goods sold, or COGS, are both considered expense accounts. In short, they measure different ways in which resources are spent in the process of running a business.
It is also known as cost of sales. Cost of goods sold is an expense charged against sales to work out a gross profit (see definition below). So, for example, we may have sold 100 units this year at $4 each, and these 100 units that we sold cost us $3 each originally.So our sales would be $400 and our cost of the goods we sold (cost of sales) would amount to $300. This would result in a gross profit of $100 (sales minus cost of sales).Cost of goods sold is not the same as purchases, as you will see from our examples below.Gross profit: An initial profit on the product we are selling, before deducting general business expenses.t is also known as cost of sales. Cost of goods sold is an expense charged against sales to work out a gross profit (see definition below). So, for example, we may have sold 100 units this year at $4 each, and these 100 units that we sold cost us $3 each originally.