Answer:
I would give a copy of my business plan to specific qualified and trustworthy people, that why I would receive significant feedback to improve,
The first person I would consider is Robert Kiyosaki because as business man, he is capable of evaluate my plan and give important feedback, things I would change or remain.
The second person I would give a copy of my business plan is my father or my mother, because they are trustworthy, in case a lose the original plan they would give me the copy, they would be like a secure back-up.
The third person would be my business mentor, because he/she is the person who is constantly guiding me through this plan, actually my mentor would always all copies needed.
So, that's it, these three people would be trustworthy and qualified to keep a copy, because I would get significant benefits from them.