Utilize the input text as a context reference, choose the right relationship between Havas Worldwide and advertising 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.

Last week, Weight Watchers “engaged Havas Worldwide in the U.S. to develop work for a winter 2016 advertising campaign aimed at driving member recruitment and bringing to life our new program innovation,” Maurice Herrera, the company’s SVP of Marketing said in a statement.

Answer: industry