After one year of operation, Mac and Zach learned that several enthusiastic baseball players were driving to a larger town to receive similar services. In order to learn about the potential customers who were going elsewhere for service, Mac and Zach proceeded to look online to determine how competitors' services differed from theirs. They learned that competitors were open longer hours on weekends, and even had celebrity endorsements. The new information they gathered, and its interpretation, was the __________ part of the marketing research process.