(A) Display a phone number in your search ads on any PC, tablet or smartphone
(B) Receive calls from customers who click the number in your ad or dial it
(C) Have an answering service call back customers
(D) Get international calls anytime of day
Call Extensions feature allows you to display a phone number right below your Ad title. This is available for all devices where your Search Ads are displayed i.e. PC, Smartphone and Tablet. Another great feature of Ad extensions is that users can just click the number to call you without even dialing it. They can also dial it on their phone. Microsoft also offers Call tracking feature to Call Extension ads so you can track the location from where the call is coming.
This question is a part of the Bing Accreditation Exam and the Microsoft Advertising Certified Professional exam. You can find all the answers with full explanation for both exams in our Bing Accreditation Exam Answers page and Microsoft Advertising Certified Professional Exam Answers page.