Answer :
The correct answer is c. The Constitution guarantees people and businesses the right to make binding contracts. So individuals or businesses cannot use the political process to get out of a contract.
The US Constitution does not discuss the ability of individuals and businesses to make contracts. This type of deal is done on an individual basis. The US federal government has no input in these types of deals or what happens between the individual and business making the deal. The only way the federal government could involved in a case like this is if one of the parties involved broke a federal law.