One of the main factors that unites the different nations of the Europe into a single "Eurozone" is an economic one. It is much easier for all nations to have a single currency than for each nation to have its own. This was a major unifying factor.
Just commenting so u can mark the other person that answered correctly brainliest
They were first developed in British. I know because in my school we are learning about blueprints.<span />
Answer:
World's deepest lake, amongst the clearest, and considered one of the world's oldest.
Explanation: