The Largest Mass Extinction Event of All Time Occurred at the End

question 10

Multiple Choice

The largest mass extinction event of all time occurred at the end of the

• A) Cretaceous period.
• B) Mesozoic era.
• C) Pleistocene epoch.
• D) Cambrian period.
• E) Permian period.

---

Definitions:

Reducing Costs

The practice of lowering expenses associated with business operations to increase efficiency and profitability.

3-D Printers

Machines that create three-dimensional objects by depositing materials layer by layer according to digital models.

Opportunity Cost

The value of the next best alternative foregone as a result of making a decision.

Product X

A placeholder name commonly used to represent a generic or unspecified product in discussions of economic theory and marketing.