Learn from your mistake. Pay your parents back all the money you owe. Do extra well in school.
It is up to you to prove to them that you will change for the better. It is time you learn that actions have consequences. You need to think before you act and go over the pros and cons and consider the consequences.
Nothing lasts forever. You need time to go buy. In a few weeks if you act responsibly they will move on.
They're hurt, disappointed, angry, sad that you were SO irresponsible and stupid, you wasted your money on some dumb concert and you were silly enough to pay for your friends as well. Running off like that - can you imagine the things that could have happened to you? I work for the police, and I can't count the number of girls just like you who ended up getting mugged, assaulted, raped or much worse doing exactly what you did!
Your parents know only too well what can happen to silly girls who lie, cheat and deceive their parents. Have a good think about what you did, accept whatever punishment they decide you deserve, apologise (but only when you really mean it) and one day they'll calm down and things will get back to normal. But it's going to take longer than a few days.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.