Answer:
Explanation:
First of all, you better change the spelling to college. There is such a thing as a collage which is why the spell check didn't pick it up. Minor problem.
You did start your paper. You can write just what you said, only tighten it a bit.
The challenges I have overcome have made vast changes in ________.
What do you want to put in the blank? my thinking, my behavior, my what? What you say has to lead up to something.