An investor currently owns 200 shares of a stock. The stock undergoes a 3-for-1 stock split. If the stock was trading at $44.55 before the split, how much is each share trading at after the split? How many shares would the investor have after the split?

a. $133.65; 600

b. $14.85; 600

c. $14.85; 600

d. $133.65; 67