The manager of a food company wants to conduct a survey to find out whether consumers like or dislike a new brand of soup that was recently launched. Which of the following data collection methods is mostly likely to get unbiased results? A) Ask distributors who supply the products to local retailers about the popularity of different soup brands.
B) Ask the employees in the company which soup is the best.
C) Ask customers who visit retailers within a 15 mile radius of the company headquarters.
D) Ask customers who visit the grocery store nearest to the manager's house which soup they like the best.