Angel participated in a local candy bar-eating contest. The graph below shows the number of candy bars he ate. What is Angel's average rate of change? A. 1 candy bar per 3 minutes
B. 0.5 candy bar per 1 minute
C. 1.5 candy bars per 0.5 minutes
D. 3 candy bars per 1 minute

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?