Google Wants to Make Certain That Google Content Network Consultants

Google wants to make certain that Google Content Network consultants understand where people are spending their time online. Google has identified four categories where people spend their time online. Which of the following statements ranks Internet usage for web users from smallest to largest percentage of time online according to Google?

A) Content sites, communication sites, commerce sites, search sites
B) Search sites, commerce sites, content sites, communication sites
C) Communication sites, content sites, commerce sites, search sites
D) Commerce sites, content sites, communication sites, search sitesC