Relating back to the question above, what specifically evidences a corporate debt?

A Bill

A Guarantee

A Bond

A Nexus

Calvin writes a check made out to Darren. In the box on the check where the numbers are written, Calvin writes $"$ $$7,500\mathrm{.}00."$ Calvin writes out "Seven Hundred and Fifty Dollars" on the line underneath Darren's name. Which amount will the bank pay Darren?

$$ $$7,5000\mathrm{.}00$

$$750\mathrm{.}00$

Neither amqunt, because the check isn't valid.

No answer here.