Answer:
It does help
Step-by-step explanation:
Being prepared is very helpful, because if you are not prepared for anything, you won't be expecting what will happen next. When you are studying for a test, you are preparing, and when you get a problem you know, you are prepared to answer it. So, when you need to prepare for something, do you do it? I know I do, and when you do, you will find it very useful for all problems, big or small.
I hope this will help you.