Parenting advantage is the Blank______. Multiple choice question. What is the parenting advantage? 1) synergy created by combining two or more firms into one new legal entity 2) result of a firm entering a different business that has little horizontal interaction with other businesses in the firm 3) positive contributions of the corporate office to a new business as a result of the expertise and support provided 4) intervention of the corporate office in a new business to greatly improve its operations and profits