Utilize the input text as a context reference, choose the right relationship between Skype and Microsoft 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.

Shabtai, you've noted the conflicting dynamics in the Microsoft business with Skype for Business declining and Teams growing quite rapidly.

Answer: operator