Answer:
The answer is: A) Smithers will lose because of past consideration
Step-by-step explanation:
Past consideration in contract law refers to acts that were done before the contract was made. Since those acts were already performed, they are not affected by the other party´s actions or promise of actions.
Smithers had already worked for the company for 20 years (and received a salary for doing so), so his prior work cannot be part of a new contract with the company.