Table 4-3 Price Bert's Quantity Demanded Ernie's Quantity Demanded Grover's Quantity Demanded Oscar's Quantity Demanded $0.00 20 16 4 8 $0.50 18 12 6 6 $1.00 14 10 2 5 $1.50 12 8 0 4 $2.00 6 6 0 2 $2.50 0 4 0 0 Refer to Table 4-3. If these are the only four buyers in the market, then the market quantity demanded at a price of $1 is Group of answer choices 7.75 units. 14 units. 31 units. 4 units