Amazon to expand ad unit by letting retailers use ad tools on stores newsthirst.
BARCELONA, SPAIN – MARCH 2: The Amazon ads logo, the advertising solutions service formerly known as AMD or Amazon Marketing Services, during the Mobile World Congress 2023 on March 2, 2023, in Barcelona, Spain. (Photo by Joan Cros/NurPhoto via Getty Images) Nurphoto | Nurphoto | Getty Images Amazon has turned into an online ad juggernaut…