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.

Trading in the euro will likely remain muted for the rest of the week, said Boris Schlossberg, managing director of FX strategy at BK Asset Management, as the market waits for eurozone finance ministers to debate the proposal over the weekend.

Answer: currency