Utilize the input text as a context reference, choose the right relationship between Unilever and Cornetto 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.

Promisingly Unilever advised that emerging market growth " was driven by both volume and price ," and this comes as little surprise -- the diversified manufacturer is chucking vast sums at industry-leading brands, from Cornetto desserts to Dove soap, to enhance marketing activities and product development.

Answer: owner_of