If true, which of the following pieces of information would provide the most substantial basis to formulate a challenge to the demand of the OHP? A. 5% of those surveyed did not think the price of veg

If true, which of the following pieces of information would provide the most substantial basis to formulate a challenge to the demand of the OHP? A. 5% of those surveyed did not think the price of vegetables is too high. B. The cost of the survey was not disclosed. C. The individuals who took the survey were employees of the OHP. D. The OHP is an international organization. E. The individuals who took the survey were selected at random.