In 2014, activist investor Nelson Pelz was pressuring PepsiCo to split up the company. Pelz felt that PepsiCo should split up the soft drink division, which includes Pepsi, Mountain Dew, and Tropicana, and the snack food division, with brands Fritos, Lay's, and Doritos. Why might investors prefer that a company split into multiple companies? Is there a possibility of reverse synergy?