The following information pertains to Swifty Corporation and its divisions for the year ended December $31,2021.$

Sales to unaffiliated customers

$$4190000$

Intersegment sales of products similar to those sold to

unaffiliated customers

$910000$

Interest earned on loans to other operating segments

$51000$

Swifty and all of its divisions are engaged solely in manufacturing operations. Swifty has a reportable segment if that segment's revenue exceeds

$$424100.$

$$419000.$

$$510000.$

$$515100.$