Which of the Following Four Spectral Classifications Represents the Hottest

question 11

Multiple Choice

Which of the following four spectral classifications represents the hottest stellar surface temperature?

• A) K
• B) A
• C) G
• D) B

---

Definitions:

Variable Cost

Costs that change in proportion to the level of production or sales activity, such as raw materials or labor expenses.

Total Cost

The sum of all expenses incurred in the production and delivery of a product or service, including fixed and variable costs.

Marginal Cost

The cost incurred by producing one additional unit of a product or service.

Total Revenue

The total amount of money generated by the sale of goods or services before any expenses are subtracted.