Which of the following is the best definition for the rule of thirds?
the placement of sentences into three parts.
the placement of images into groups of three.
a trifold brochure.
a guideline based on a human tendency to be drawn to images, design, and graphics that are easily divided into three parts..
government

The correct answer is A guideline based on a human tendency to be drawn to images, design, and graphics that are easily divided into three parts..

Basically, our minds separate each photo we're looking at into 9 squares which is the rule of the thirds and based on that there are guidelines on how to present your focal point well and similar things. It's very useful in making good photographs. 

The credit Card Accountability Responsibility and Diasclosure Act of 2009.

Explanation:

Hope it helps.