Produce an E-R Diagram for the following scenario. List the attributes for each table. Underline the identifier for each table.

Jellystone Park Campground has asked you to model the data requirements for a reservation and marketing system. The R&M system needs to keep track of the campsites available. Specific information needed would include the campsite identifier (CID), the type of campsite, the location of the campsite, and the price for the campsite. Campsite reservations are assigned a unique number (Rnum). In addition to keeping track of campsite reservations, Jellystone wants to keep information on customers to use for marketing purposes. Many customers return to Jellystone year after year, and some visit nearly every weekend. However, Jellystone would like to find ways to increase their repeat customer business. For the next several years, Jellystone will be trying out various types of promotional materials. They will select customers to receive each promotion. Each customer will receive only one promotion. At the end of the trial, Jellystone will analyze this data to determine which promotion was most successful.