What Do the Two Diagrams (A and B) Illustrate Regarding

question 42

Multiple Choice

What do the two diagrams (A and B) illustrate regarding human evolution?

• A) the multiregional hypothesis and the out-of-Africa hypothesis, respectively
• B) the out-of-Africa hypothesis and the multiregional hypothesis, respectively
• C) coexistence of multiple hominins throughout the evolutionary history of Homo sapiens and the existence of a single hominin throughout the evolutionary history of Homo sapiens, respectively
• D) the existence of a single hominin throughout the evolutionary history of Homo sapiens and coexistence of multiple hominins throughout the evolutionary history of Homo sapiens, respectively

---

Definitions:

Quantity Axis

A graphical representation element used in economics to indicate quantities, such as quantities of goods produced or sold.

Marginal Revenue

The extra revenue earned from the sale of an additional unit of a product or service.

Maximize Profits

The process by which a firm adjusts its production and pricing strategies to earn the highest possible profit.

Economic Profits

Profits calculated by subtracting both the explicit and implicit costs of production from total revenues.