•  Both of these answers are incorrect. Try and learn the right ones through Ad Academy

• G1. AdWords Smart Bidding uses machine learning and your account data to help you do what?

  1.  Make informed bidding decisions and value mobile accurately.
  2.  Prevent your total spend from surpassing the hard limit you set.
  3.  Limit your bids to the times of day when competition for ad space is lowest.
  4.  Let you adjust your bids manually, so you're visible when customers are looking for you.

• L2. A driver stops for gas and their smartphone buzzes with a text offering a free coffee inside the gas station. What does mobile provide advertisers that enables them to offer this to customers?

  1.  Context
  2.  Cell signals
  3.  WIFI
  4.  Customer profiles