Select the Question That Can Be Answered Through Experimentation

Multiple Choice

Select the question that can be answered through experimentation.

A) Do adults in the western United States consume more 100% fruit drinks than those in the Northeast?
B) Will one brand name produce higher level-of-satisfaction reports than another brand name?
C) Do consumers purchase more chicken per capita on a retail weight basis now than they did two years ago?
D) Does the average two-person household purchase more than $65.00 worth of groceries a week?
E) Both a and c.