In some instances, changes are made in a contract after it has been signed and accepted by both parties. This is done either by inserting a new clause in a contract or by annexing a rider to the contract. If a contract is changed by a rider, both parties must sign the rider in order for it to be legal. The basic contract should also note that a rider is attached by inserting new words to the contract, and both parties should also initial and date the new insertion. The same requirement applies if they later change any wording in the contract. What two people agree to do, they can mutually agree not to do-as long as they both agree.From the information provided above, it can be validly concluded that

Directions: For each question, a paragraph will be given that contains all the information necessary to infer the correct answer. Use only the information provided in the paragraph. Do not speculate or make assumptions that go beyond this information. Also, assume that all information given in the paragraph is true, even if it conflicts with some fact known to you. Only one correct answer can be validly inferred from the information contained in the paragraph.