Try beans? Honestly I don’t think they would’ve made beans that doesn’t seem right lol
Here is your answer :)
The Catholic Church was the only thing that unified the region. The Roman Empire divided Europe into many different cultures, but the Catholic Church helped unite them all under one religion. Europe had always been Christian, but the Roman Empire forced new beliefs on the people.
I hope this helps you :)
And also, if you need more information feel free to ask me in the comments
Ummmmm you should look it upppp
U.S dollars useful for European countries