The question, "Do you use spreadsheet software?" is an example of a probing question

The title to real estate passes when a valid deed is

A) signed and recorded. B) delivered and accepted. C) filed and microfilmed. D) executed and mailed.

M-commerce refers to ________

A) conducting business using mobile channels B) the use of mass media communications to attract customers C) providing mobile and on-site services to customers D) the use of a specific medium to communicate with prospects E) using the Internet as a medium for doing business