Final answer:
If Baker sues Able for the unpaid $500, the result would depend on the legal concept of 'accord and satisfaction.' Baker would have to prove that he intended to accept the check as full payment and that Able was aware of this intent.
Step-by-step explanation:
If Baker sues Able for the unpaid $500, the result would depend on the legal concept known as 'accord and satisfaction.' If Baker sues Able for the unpaid $500, the result would depend on the legal concept of 'accord and satisfaction.' Baker would have to prove that he intended to accept the check as full payment and that Able was aware of this intent.
In this case, by accepting and depositing Able's check marked 'payment in full,' Baker might be accepting it as a full settlement of the debt. However, to enforce this, Baker would have to prove that he intended to accept it as full payment and that Able was aware of this intent. If Baker fails to prove these elements, he may still be able to pursue legal action to recover the remaining $500.