Generally speaking, the Euro allows people living in the EU to "<span>a. avoid the inconvenience of converting their currency when entering another EU country," since this was a major "drag" on the economies of many European countries for some time. </span><span />
Answer:
I'd say the working class and immigrants
Explanation:
Your data would be better.
The reason is because the data you have made depending on where you sourced or measured your data it's most likely going to be more reputable then your friends but it's good to compare data sets if you are both working on the same thing.
