The ____ child in a classroom is liked by some classmates, and disliked by other classmates, but in neither case is there a high level of intensity to those feelings

Total per-capita consumption of alcohol

A. has increased steadily since 1965. B. has remained relatively constant over the past 40 years. C. increases and decreases about every five years. D. has declined considerably from its peak in 1981

It is important to keep in mind that correlation causation

a. does not demonstrate b. is an index of c. is always related to d. is inconsistent with