Need help with these economic questions, thanks!

Consider the market for grapes. An increase in the wage paid to grape pickers will cause the: O demand curve for grapes to shift to the right, resulting in a higher equilibrium price for grapes and a reduction in the quantity consumed. 0 supply curve for grapes to shift to the left, resulting in a lower equilibrium price for grapes and a decrease in the quantity consumed. 0 supply curve for grapes to shift to the left, resulting in a higher equilibrium price for grapes and a decrease in the quantity consumed. O demand curve for grapes to shift to the left, resulting in a lower equilibrium price for grapes and an increase in the quantity consumed. Scarcity: 0 only refers to resources, such as labor, tools, land, and raw materials. O means that as the level of production increases, the average cost of producing each individual unit declines. O allows businesses to take advantage of economies of scale. 0 means that human wants for goods, services and resources exceed what is available