I'm interning in the accounting department of a company. In connection with a bookkeeping assignment, I've been tasked with reconciling various bank statements with what is on the books. In doing so, I noticed a discrepancy of $700, which I brought to the attention of my supervisor. Because I am an intern who is looking to expand my knowledge of accounting, my supervisor has asked for my input on how to go about handling situations like these from an accounting perspective. I've thought about this for hours now and cannot determine the best course of action. I would appreciate any insight you can provide as to potential resolutions I can propose to my supervisor.