Match the components of competition to the correct example. Barriers to Entry Barriers to Entry drop zone empty. Power of buyers Power of buyers drop zone empty. Power of suppliers Power of suppliers drop zone empty. Existing rivalries Existing rivalries drop zone empty. Potential competitors find it difficult to recreate the wide distribution that Western Union has for its money transfer services. It is easy and inexpensive for customers to switch to a different grocery store. There is only a single producer for a vital component in a cell phone. Airlines offer discounts for making reservations early or charge penalties for canceling reservations