[…] Inventory has been a key concern for Carvana and its online brethren. eCommerce volumes through the first quarter, as seen by firms such as Vroom, were down double digits. In Vroom’s case, eCommerce units slid nearly 80% to 3,933. And along with that plummet, eCommerce revenues were down roughly the same amount. The company has been working through its aged inventory. […]