Answer:
Karyn is thinking about switching where she purchases the cups for her hot beverages. She can leverage E. rivalry among existing competitors
Step-by-step explanation:
Porter's five forces framework is basically a tool which is used to analyze the completions in business arena. These forces are used to determine the intensity of competition and therefore helps in analyzing the profit and loss for an industry.
Among the five forces is rivalry among existing competitors which will leverage in Karyn's work. Based on number of factors like existing competitors and their ability, this force helps to examine the intensity of current competition in marketplace. A common indicator of this rivalry is concentration ration of industry. For better outcome in industrial business, an organisation should be aware of its competitors strategies.