If Merv calls Carla telling her the deal is off and Carla threatens to sue for breach of contract, the result is:
This refers to the legally binding agreement between two or more people about a particular request or work.
With this in mind, we can see that because Merv is hired by Carla to fill a swampland and he is later informed that the land is in protected wetlands, this makes the contract void and Carla loses because it is not of the doing of Merv.
Read more about contractual agreements here:
https://brainly.com/question/5746834