Utilize the input text as a context reference, choose the right relationship between 888 Holdings and gambling 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.

In London, investors sank their teeth into M&A as online gambling company 888 Holdings agreed to buy Bwin.party Digital Entertainment in a cash and stock deal worth around £898.3m, beating a rival offer from GVC.

Answer: industry