(2) Workers in Fredonia can produce either 20 gallons of wine per day or 50 pounds of cloth per day. Letx= gallons of wine produced per day andy= pounds of cloth produced per day. If there are 1000 workers, what straight line (together with thexandyaxes) delineates the boundary of the combinations of wine and cloth that can be produced if the workforce is fully utilized? Graph the region in thex-yplane that represents all combinations of wine and cloth that can be produced.

(3) If the number of workers were increased, what would happen to your answer to exercise 2?

(4) If the workers in Fredonia became more efficient at producing wine, what would happen to the slope of the line in exercise 2? If Fredonian workers instead became more efficient at producing cloth, what would happen to the slope of the line in exercise 2?