A select operation pares down a table by eliminating columns according to certain criteria

When selecting a medium for a message, email ________

A) is not efficient for disseminating information to many people B) ensures immediate feedback C) may not be appropriate for sending sensitive content D) cannot create a permanent record E) does not allow for quick communication

Which statement concerning scrambled merchandising is correct?

a. Supermarkets have not engaged in scrambled merchandising. b. Retailers typically trade up as part of scrambled merchandising. c. Scrambled merchandising is contagious. d. Scrambled merchandising typically occurs at the innovation stage of the retail life cycle.