The owners of a small manufacturing concern have hired a vice president to run the company with the expectation that she will buy the company after five years. For the first $150,000 of profit, the vice president's compensation is a flat annual salary of $50,000 plus 50% of company profits. Beyond the first $150,000 in profits, the vice president's compensation is the salary she receives at $150,000 profit plus 20% of company profits in excess of $150,000.

On the following graph, use the purple points (diamond symbols) to plot the vice president's salary as a function of annual profit, for the profits levels of $0, $50,000, $100,000, $150,000, $200,000, $250,000, and $300,000.