A Graph Shows the Price of a Pound of Cucumbers

Multiple Choice

A graph shows the price of a pound of cucumbers on the vertical axis and the quantity of new cars sold by GM on the horizontal axis. The price of a pound of cucumbers remains constant as the quantity of new cars sold increases. The graph of these data is

A) a vertical line.
B) a horizontal line.
C) a positively- sloped line.
D) a curve with a maximum.