Figure 4-16 A graph of price versus quantity shows two parallel supply curves. Each is a straight line ascending from lower left to upper right. From left to right the curves are S and S prime. Note that curve S originates at the origin. Refer to Figure 4-16. The shift from S to S' in the market for peaches could be caused by a(n) Group of answer choices increase in the price of peaches. decrease in the price of pears. increase in income. decrease in the labor costs of the workers who pick peaches