The Oldest Extrasolar Planets Have Been Found in

question 16

Multiple Choice

The oldest extrasolar planets have been found in

• A) open clusters.
• B) black holes.
• C) globular clusters.
• D) the nucleus of our Galaxy.

---

Definitions:

Variable Costs Per Unit

Costs that vary directly with the level of production or volume of goods produced, altering according to the amount produced.

Production Increases

Refers to a rise in the quantity of goods and services produced by a company or economy over a certain period.

Break-even Point

The level of production or sales at which total revenues equal total costs, resulting in no net loss or gain.

Fixed Costs

Fixed expenses that are unaffected by production or sales volumes, encompassing costs like rent, employee salaries, and insurance fees.