Read the following sentence from "Save the Planet: Eat More Vegetables."
"The planet can only sustain so much meat production, and our affluent diets and growing population are putting more and more pressure on this resource."
The word "affluent" uses the same root as "fluent." Think about the meaning of these words. Which phrase best expresses the common idea in their definitions?
to flow easily
to make clear
to represent fully
to express completely

Question

Read the following sentence from "Save the Planet: Eat More Vegetables."
"The planet can only sustain so much meat production, and our affluent diets and growing population are putting more and more pressure on this resource."
The word "affluent" uses the same root as "fluent." Think about the meaning of these words. Which phrase best expresses the common idea in their definitions? 
to flow easily
to make clear
to represent fully
to express completely