Which of These Is the Most Important Variable in Addressing

question 11

Multiple Choice

Which of these is the most important variable in addressing childhood obesity?

• A) Extreme dieting
• B) Extreme physical activity
• C) More fruits and vegetables
• D) Less sugar-sweetened beverages
• E) Regular vigorous physical activity and dietary modification

---

Definitions:

System of Equations

A set of two or more equations with the same set of variables, which are solved simultaneously to find common solutions.

Hyperbola

A type of smooth curve lying in a plane, consisting of two branches, which are mirror images of each other and resemble two infinite bows.

Center and Vertices

In geometry, the central point of a shape and the points that define its outermost corners or parameters, especially in polygons and ellipses.

Method of Substitution

A technique used in algebra to solve systems of equations by solving one equation for one variable and then substituting that expression into the other equation.