The Schengen Visa is appropriate because if you have one, you can travel to every country that is a member of the European Union, and those who aren't but have been granted the Schengen status. By obtaining it once, you can travel anywhere from the list without having to think about visas or borders or anything similar.
There is a need to study because studying works to make your brain and the answers become muscle memory so you Will know the answer is off the top your head not have very much trouble. Hope this helps have a great day ❤️
