Cory enters into a contract with Diane to act as her personal sports trainer. If they later dispute the meaning, and the contract contains unclear terms, the rules of contract interpretation will give effect to:

The parties' intent as expressed in their contract  

Explanation:

The contract is a legal bind contract. It pervades every aspect of a person, personal and business lives. If a person can manage the business, then you can contend all the contract that you wants. The contract makes special by parties. Because if one party is not in that condition to hold one side then another party will have the remedies.  

answer: there were new carvings etched into the back of the sculpture and each shoulder was turned into a symbol of the birdman.