What is the relationship between eurozone and euro in the context of the input sentence. Choose an answer from: 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.

- May: Greece becomes the first eurozone country to receive a bailout as the EU and IMF agree to a 110 billion euro package of loans in exchange for austerity measures that include wage cuts and tax hikes.

Answer: currency