A user accesses a retailer from an Internet search. While browsing the retailer’s web site, the user
wants to purchase an item and enters the credit card information. The user later observes
unknown charges on the credit card bill and has not received the purchased items. Which of the
following actions should the user take?

A.
Be sure that a URL is secure before entering personal information.

B.
Check for shipping delays for the requested items.

C.
Type the retailer’s web address directly into the URL in the future

D.
Limit the number of times online purchases are made monthly.