______ was designed in 1987 by Ron Rivest and is a variable key-size stream cipher with byte-oriented operations

Which of the following types of selling includes order taking, but also entails responsibilities such as making sure the stock is adequately displayed on shelves, setting up displays, providing demos, and other merchandising activities?

A) response selling B) trade selling C) missionary selling D) technical selling

________ combine an economy supermarket with other lower-priced non-food merchandise

A) Variety stores B) Category killers C) Supercenters D) Box stores E) Convenience stores