In the year 2015, people begin utilizing dollar bills to wipe up messes as hyperinflation has driven the price of ‘real’ paper towels to $7,000 a roll. This is an illustration of: (1) The income result. (2) Diminishing the marginal utility. (3) The substitution effect. (4) The supply law. (5) Sticky salaries.
Choose the right answer from the above options.