When using cost–per–acquisition (CPA) bidding, an advertiser bids using a maximum CPA and pays by:May 10, 2016 By CertificationAnswers When using cost–per–acquisition (CPA) bidding, an advertiser bids using a maximum CPA and pays by: A) ViewthroughB) ImpressionC) ClickD) Conversion [Total: 0 Average: 0/5] Share this:TweetEmail