European advertisers struggle with trust gaps despite digital growth forecasts: IAB Europe's first comprehensive digital advertising report reveals 70% frustration with performance measurement while CTV investment momentum builds across continent. https://ppc.land/european-advertisers-struggle-with-trust-gaps-despite-digital-growth-forecasts/ #DigitalAdvertising #CTVInvestment #AdTech #PerformanceMeasurement #IABEurope