Take context from the input text and decide on the accurate relationship between '3D Systems' and 'Corporation' from the options provided.
Options: subsidiary, currency, director/manager, position held

On the other hand, 3D Systems Corporation (NYSE: DDD ) sells metal printers but continues to suffer from large-format issues and brand damage while Stratasys, Ltd. (NASDAQ: SSYS ) has no metals product other than its printing services.
subsidiary