Provide an appropriate response. The government of a town needs to determine if the city's residents will support the construction of a new town hall. The government decides to conduct a survey of a sample of the city's residents. Which one of the following procedures would be most appropriate for obtaining a sample of the town's residents? A) Survey every 8th person who walks into city hall on a given day. B) Survey a random sample of employees at the old city hall. C) Survey a random sample of persons within each geographic region of the city. D) Survey the first 300 people listed in the town's telephone directory,