Problem 3 (1 pt) Consider TCDD's Ankara-Kars line, which starts at Ankara, and terminates in Kars (is called Orient Express). Ankara > Elmadag > Kirkkale > Yerkoy > Beydegirmeni > ... > Sarikamis > Kars There are (say) 34 stops along the way including the final stop Kars (the first stop is Elmadag and the 34" stop is Kars). How many products can TCDD offer on the Orient Express, assuming a single fare class? (Remember that every combination of possible boarding and deboarding stations defines a different product.)