The piece of paper was worth a lot of money, it was an old Apple Inc what?\nOptions:\n- notebook\n- copy machine\n- stock certificate\n- ream\n- thumb drive
Let's be accurate as possible and think first.
stock certificate
Stock certificates have a lot of money as they are used for trading.

Apple Inc can have stock papers which have a lot of value as they company is valueable.

.

Therefore, the answer is stock certificate