The following information pertains to Xavier Corp. and its divisions for the year ended 12/31/20: Sales to unaffiliated customers $4,000,000 Intersegment sales of products similar to those sold to unaffiliated customers 900,000 Interest earned on loans to other operating segments 60,000 Xavier and all of its divisions are engaged solely in manufacturing operations. Xavier has a reportable segment if that segment's revenue exceeds a. $490,000 b. $406,000 c. $400,000 d. $496,000