Many large corporations in the U. S. have started campaigns to "go green" and decrease the amount of pollution and waste products that they release into the environment. Similarly, many companies are labeling their products as "environment-friendly" or "green" without scientifically explaining why their product is better for the environment than a competing product. This type of product labeling A. is always accurate because companies would never try to deceive consumers. B. should be critically evaluated by consumers based on scientific evidence. C. should be critically evaluated based on the company's promotional packaging and presentation. D. is always false and does not need to be evaluated by consumers.