You are asked by the owner of the Moonbow Motel to develop a customer satisfaction survey to determine the percentage of customers who are dissatisfied with service. In the past year, 10,000 customers were serviced. She desires a 95 percent level of confidence with an allowable statistical error of ± 0.01. From past estimates, the manager believes that about 3.5 percent of customers have expressed dissatisfaction. What sample size should you use for this survey?