Analyze the relationship between 'Eurozone' and 'euro' within the context of the input sentence.
Options: founded by, product/material produced, currency, operator

In turn, barring an unexpected downturn in September, euro area July-August PMI suggests a stable output momentum from Q2, with the average currently at 54.0 " 1010: Analysts at BNP Paribas (Xetra: 887771 - news ) said the Eurozone PMIs point to solid growth in the quarter of 2015.
currency