You are going to a dinner whith three (3) friends, one who likes steak, another wine, and the third is a vegetarian (which is assumed to be the least expensive). Which is true?a. The vegetarian will be better off with equal shares.b. Equal sharing of the bill ensures that people order a similar dollar amount of food.c. How the bill is shared has no effect on what and how much people choose to eat.d. The wine-drinker will argue for equal shares, and will drink as fast (and/or as much) as possible.