If Pepsi and Coca-Cola are substitute soft drinks, which of the following is likely to occur if the price of Coca-Cola has increased? The supply curve for Coca-Cola shifts to the right. The demand curve for Coca-Cola shifts to the right. A downward movement along the demand curve for Pepsi. The demand curve for Pepsi shifts to the right. A. Movine teathe rmit mueston perevents tharees to thin arwer