During 2019, Revitup, Inc., an exercise video retailer, purchased $10,000 of videos for which it paid $7,000 and owes $3,000. Of the $10,000 of videos purchased, Revitup sold $8,000 worth of videos for $12,000 to its customers. How much should Revitup report as an expense on its income statement for the year ended December 31, 2019?