Question ID:PT52 S3 Q3 Passage:Banking analyst:  Banks often offer various services to new customers at no charge. But this is not an ideal business practice, since regular, long-term customers, who make up the bulk of the business for most banks, are excluded from these special offers. Stem:Which one of the following, if true, most strengthens the banking analyst's argument? Correct Answer Choice:BChoice A:Most banks have similar charges for most services and pay similar interest rates on deposits. Choice B:Banks do best when offering special privileges only to their most loyal customers. Choice C:Offering services at no charge to all of its current customers would be prohibitively expensive for a bank. Choice D:Once they have chosen a bank, people tend to remain loyal to that bank. Choice E:Some banks that offer services at no charge to new customers are very successful.