You are up for your annual job performance review. You estimate there's a 30% chance you'll get a promotion, a 40% chance of a raise, and a 20% chance of getting both a raise and a promotion. a. Draw a Venn diagram or make a table depicting this scenario. (3 pts.) b. Find the probability that you get a raise or promotion. (2 pts.) c. Find the probability that you neither get a raise nor a promotion. (2 pts.) d. Are getting the raise and the promotion independent events? Explain. (2 pts.)