Draw indifference curve and indicate the direction of the weakly preferred set.

A) A person likes exactly three pickles with a sausage. Other combination of pickles and sausage has no utility to him. Draw sausage on the x axis and pickles on the y axis.

B) Assume everyday a typical human being need to have vegetables and meat. The person always likes more meat, but dislikes vegetables. The consumer has convex preferences. Draw meat on the x axis.