เฉลยแนวข้อสอบ Google AdWords Fundamentals – Julian wants to reach potential customers based on the type of device they’re using but he doesn’t know how his campaign performs on different devices. How can Julian find meaningful data that will help decide which device to target?

เฉลยแนวข้อสอบ Google AdWords Fundamentals –
88. Julian wants to reach potential customers based on the type of device they’re using but he doesn’t know how his campaign performs on different devices. How can Julian find meaningful data that will help decide which device to target?

a) Create multiple ad groups that terget different devices, and monitoring the results
b) Segment his campaign statistics table by device
c) Set up an experiment to test which device he should target
d) Create multiple campaigns that terget different devices, and monitor the results