Using warm colors for foreground and cool colors for background enhances the perception of depth

The most common use of the covariate is to remove extraneous variation from the dependent variable

Indicate whether the statement is true or false

Which of the following is the best example of an indirect competitor for a weight loss club?

A) a prominent chain of sports clubs B) a manufacturer of whole-wheat bread C) a hospital offering liposuction treatments D) a chain of herbal spas and wellness clinics