Question: Which of the following is an example of e-commerce?
a. a restaurant publishes its menus on its Web site so customers can decide what they want before coming to the restaurant.
b. A Web site generates maps and directions on how to get from one address to any other address in the U.S.
c. on a city's Web site, residents can access their tax bills and use their credit card to pay them over the Internet.
d. All of the above are examples of e-commerce.
e. none of the above is an example of e-commerce.