Which Sentence Expresses Numbers Correctly

question 22

Multiple Choice

Which sentence expresses numbers correctly?

• A) Gregg used his debit card to make purchases for $12.99, $.99, and $37.
• B) Gregg used his debit card to make purchases for $12.99, 99 cents, and $37.
• C) ​Gregg used his debit card to make purchases for $12.99, 99¢, and $37.

---

Definitions:

Autokinetic Experiment

A psychological experiment where a stationary point of light in a dark room appears to move because of small eye movements, illustrating the effect of suggestion or social influence on beliefs.

Frame of Reference

A system of values or beliefs against which judgments are made or a context through which a situation can be viewed.

Polarised

A situation or condition that causes division, leading to two distinctly opposed groups or perspectives.

More Extreme

The phenomenon where group discussions lead to decisions and opinions that are more extreme than the initial positions of the members.