The key used in conventional encryption is typically referred to as a _________ key.

Point-of-purchase displays in grocery stores, coupons, premiums, and trial-size packages are most useful when the consumer is near which stage of the AIDA model?

a. knowledge b. action c. preference d. awareness

An agency relationship may be created between:

a. seller and a buyer b. a broker and escrow agent c. two buyers d. an agent and principal