The advertiser is given a sneak peek ofwel the publisher’s ad inventory and is not bound to make any purchase. Advertisers can use a DSP to understand their audience and determine whether to purchase the ad impression. Dit opgewonden ook wel A/B testen. Een volgende stap is teneinde Facebook video https://directory-daddy.com/listings12743308/de-anderen-helpen-de-voordelen-van-video-advertenties-realiseren