The Earliest Hominin Traces

question 1

Multiple Choice

The earliest hominin traces

• A) date to the beginning of the Miocene
• B) are primarily full skeletons
• C) are primarily dental and cranial pieces
• D) date to the Eocene
• E) are merely shattered bones impossible to identify

---

Definitions:

Marginal Benefit

The heightened pleasure or utility a person obtains from the additional consumption of a unit of a good or service.

Gadgets Production

The process of creating and manufacturing devices, often electronic, that are designed to perform a particular function or task.

Marginal Cost

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

Sunk Cost

A cost that has already been incurred and is not recoverable.