Combine both javascripts which you want to use in one OR => include a file first of which function you want to use in another javascript so it will automaticall get the value from that javascript file.
Its doesn`t matter that you have written funtion in same script tag or in another it easly called with function name only like below.
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.