Which of the following statements about close buyer-seller relationships in business markets is FALSE? a) Long-term commitments on larger order quantities often cause the supplier to raise its selling price. b) In close relationships, buyers and suppliers can share tasks at a lower total cost of doing business. c) The buyer can gain a more dependable source of supply. d) Buyers and suppliers can engage in joint problem solving. With focus group interviews, a) researchers try to select a large sample so that they can extend the results to the whole population. b) the objective is to get the group to interact, so that many ideas are generated. U C) it is typical for the researcher to develop quantitative summaries of the results. d) marketing managers can estimate the size of the market for a new product. e consumers talk as a group for about 10 minutes and then meet individually with an interviewer. A straight rebuy occurs when an organization has a new need but the customer wants only minimal information. b) occurs when an organization has a new need and the customer wants a great deal of information. c) involves setting product specifications and evaluating sources of supply. d) is a routine repurchase that may have been made many times before. e) is an in-between process in which some review of the buying situation is done