At the ad group level At the keywords level At the portfolio level At the campaign level The correct answer is: At the portfolio level
You should set up return on investment (ROI). You should set up return on ad spend (ROAS). You should set up impression share. You should set up total number of clicks. The correct answer is: You should set up impression share.
You should set up custom channel groupings. You should set up keyword groupings. You should set up multichannel groupings. You should set up automated channel groupings. The correct answer is: You should set up custom channel groupings.