Unwanted email is:
A) called UWM and was used by some online survey research companies a few years ago
B) called SPAM and was never used by online survey research companies because it is unethical
C) called SPAM and was used by some online survey research companies a few years ago
D) called UWM and was never used by online survey research companies because it is illegal
E) may now be avoided by the "Do Not Call" legislation
Answer: C) called SPAM and was used by some online survey research companies a few years ago