Utilize the input text as a context reference, choose the right relationship between 'American Apparel' and 'retail' from the options.
Options: legal form, founded by, director/manager, industry

"Today's announcements are necessary steps to help American Apparel adapt to headwinds in the retail industry, preserve jobs for the overwhelming majority of our 10,000 employees, and return the business to long-term profitability.
industry