All of the Following Are Examples of Nonpanel Recruited Sampling

Multiple Choice

All of the following are examples of nonpanel recruited sampling methods used in Internet research except ________.

A) use of e-mail lists that have been rented from suppliers
B) a store may hand its customers a flier directing them to a specific-password protected site
C) offline techniques such as short telephone screening interviews to recruit Internet samples
D) All of the above are nonpanel recruited sampling methods.