(Figure: Kenyan Labor Market) The government of Kenya implements a minimum wage of 15,000 Kenyan shillings per month. What occurs in this labor market after implementation of the minimum wage? A graph shows Quantity of labor along the horizontal axis and Price in Kenyan shillings per month along the vertical axis. The horizontal axis reads 20,000, 30,000, 36,000, 45,000, and 60,000, and the vertical axis reads 10,000, 12,000, 15,000, and 20,000. A positive Supply curve starts from the origin, passes through the points (30,000, 10,000), (36,000, 12,000), (45,000, 15,000), and (60,000, 20,000), and ends at the top-right portion of the first quadrant. A negative Demand slope starts from the top-left portion of the first quadrant, passes through the points (20,000, 20,000), (30,000, 15,000), and (36,000, 12,000), and ends at the bottom-right portion of the first quadrant. Dotted lines from the points mentioned above meet their respective coordinates on the horizontal and vertical axes. a. a shortage of 9,000 workers b. a shortage of 6,000 workers c. a surplus of 15,000 workers d. a surplus of 10,000 workers