Utilize the input text as a context reference, choose the right relationship between Kmart and Retail from the options. Options: 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.

Mario Di Prizio is the former VP of Mobile Commerce and Omni-channel Retail Solutions for Sears Holding Company ( Sears , Roebuck and Company and Kmart Corporation).

Answer: industry