(A) The device users access the site with
(B) The time a user spends on the site
(C) The browser a user uses to visit the site
(D) The geographical location of the user
Dimension is a non-quantifiable measure that means this measurement cannot be counted, whereas Metric is a quantifiable measure that can be counted. The only option which can be counted as a number is option (B) The time user spends on a site. So, this does not fall under Dimension. Instead, this falls under Metric.
All other options are non-measurable which means they fall under Dimension.
This question is a part of the Google Digital Unlocked and Google Digital Garage Certification exams. You can find all the latest updated questions and answers to both exams on our website in the Google Digital Garage and Google Digital Unlocked pages.