Cabbages 200 100 Potatoes Refer to the figure above. If Farmer Sam MacDonald can produce 200 pounds of cabbages and 0 pounds of potatoes or 0 pounds of cabbages and 100 pounds of potatoes and faces a linear production possibilities curve for his farm, the opportunity cost of producing an additional pound of cabbage is pound(s) of potatoes.Question 14 0 / 4 pts In the context of a positive externality, a condition necessary for a market to achieve economic efficiency is that the marketQuestion 19 0 / 4 pts consider the market for pizza. If income increases and pizza is onsidered a normal good, what is the effect on equilibrium price nd quantity? Price increases and quantity decreases O Price decreases and quantity increases Price and quantity both increase Price and quantity both decrease Question 20 0 / 4 pts If the value of the income elasticity of demand is 0.5, this means that aQuestion 22 0 / 4 pts If the consumption of a product or service involves external benefits, then the government can improve efficiency in the market by