Utilize the input text as a context reference, choose the right relationship between eurozone and euro 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.

Though fears over the global economy have increased in recent weeks, mainly due to a plunge in Chinese markets, the eurozone recovery appears to be regaining some momentum as worries of a Greek exit from the euro have eased.

Answer: currency