Final answer:
Joe Contractor's legal rights and liabilities depend on the specific terms and agreements between him and the Owners. The validity of the change made to the proposal, the impact of the delay, and the reasonableness of the charges can all be subject to legal interpretation.
Step-by-step explanation:
Joe Contractor's legal rights and liabilities in this situation can be analyzed as follows:
1. Changes made to the proposal:
Owen Owner made a change to the proposal by crossing out the fifteen percent add-on for materials and writing in 'ten percent' instead. However, this change was not initialed by Joe Contractor. In legal terms, changes to a contract must be agreed upon by both parties, so Joe Contractor may argue that he did not agree to this change and is not bound by it.
2. Failure to complete the job on time:
Joe Contractor was unable to complete the job by the agreed-upon deadline due to his assistant falling ill. However, there is no mention in the proposal or any other agreement about what would happen in case of delays or unforeseen circumstances. Joe Contractor may argue that the delay was beyond his control and he should not be held liable.
3. Disputed charges:
Owen Owner disputes the labor charge of $18 per hour, claiming that the going rate in the community is $12 per hour. He also refuses to pay more than the quoted price of $500 for the faucet handles. Joe Contractor may need to justify his labor rate and the cost of the faucet handles based on market norms and industry standards.
In conclusion, Joe Contractor's legal rights and liabilities depend on the specific terms and agreements between him and the Owners. The validity of the change made to the proposal, the impact of the delay, and the reasonableness of the charges can all be subject to legal interpretation.