Which of the following is a Pareto improvement? Choose one: O A. The owner of a store reduces the store manager's bonus and uses the money to make a charitable donation. O B. I purchase a cup of coffee at a price that is below my reservation price. O C. A court orders the driver at fault in an accident to pay $5,000 to the other driver for the damage done in the accident. O D. The board of directors of Boeing reduces the pay of the chief executive officer so customers can purchase Boeing jets at a lower price