c.A technological advance improves the production function. 5.List all the costs of inflation you can think of,and rank them according to how important you think they are. 6.What are the three functions of money?Which of the functions do the following s satisfy?Which do they not satisfy? a.A credit card b.A painting by Rembrandt c.A subway token c.A technological advance improves the production function. 5.List all the costs of inflation you can think of, and rank them according to how important you think they are. 6.What are the three functions of money? Which of the functions do the following items satisfy? Which do they not satisfy? a.A credit card b.A painting by Rembrandt c.A subway token