What is the relationship between Rockwell Automation and automation in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

July 29 Rockwell Automation Inc, which makes automation systems that help factories run smoothly, reported a 4.5 percent fall in quarterly revenue, hurt by a strong dollar.

Answer: product_or_material_produced