This should help you out with your existing table structure. I'm assuming type contains bronze silver and gold in this query.
This is a conception problem. You shouldn't have three "category_X" columns. Instead, you should have a separate table (restaurant_category for instance).
Basically, your table structures would look like this.
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.