On September $10,2023,$ Chip and Joanna Gaines entered into a written contract with Megan to renovate her kitchen. The contract price was $$50,000$ and the work was to be completed no later than April $1,2024.$ Throughout the planning process, Megan insisted that Chip and Jo use Benjamin Moore paint, because she believed that it was $$far superior$$ to Sherwin Williams. In January, Megan moved to her winter home in Florida, and was difficult to get ahold of during the construction. Chip and Jo forgot about Megan$$s instructions to only use Benjamin Moore paint, and instead used Sherwin Williams.$$ When Megan came home, the renovation was complete, and she was very pleased.

The next weekend, Megan was cleaning out her garage and found the leftover paint cans. She was shocked to discover that the paint used in her renovation was, in fact, Sherwin Williams. For this reason, she refused to pay Chip and Jo the $$50,000.$

Evaluate whether there is a material breach or substantial performance.

Identify Megan$$s obligations and Chip and Jo$$s obligations under the contract:

if there is a material breach, and

if there is substantial performance

Write $2-3$ sentences for $($a$)$ and $2-3$ sentences for $($b$).$