You should make all your variables global if possible.

Question

Quizplus · Accepted Answer

It is not recommended to make all variables global as it can create confusion and increase the chances of unintended consequences. It is better to limit the scope of variables to the smallest possible scope where they are needed. Making all variables global can lead to naming conflicts and make it difficult to trace the flow of data through a program. It is generally recommended to use local variables when possible and only use global variables if they are truly necessary.

You Should Make All Your Variables Global If Possible