Suppose tree buyer and Rex are shown in the table below. a. Fill in the table (gray-shaded cells) for the missing values. Individual Quantities Demanded ve 16 3 3 2 15 5 4 15 14 5 22 10 14 13 29 12 11 18 b. Which buyer demands the least at a price of $13? (Click to select) The most at a price of $15? (Click to select) c. Which buyer's quantity demanded increases the most when the price is lowered from $15 to $14? (Click to select) d. Which direction would the market demand curve shift if Tex withdrew from the market