Janis owns and operates a store in a country experiencing a high rate of inflation. In order to prevent the value of money in her cash register from falling too quickly, Janis sends an employee to the bank four times per day to make deposits in a interest-bearing account that protects the store's revenues from the effects of inflation.(a) This is an example of the:i. menu costsii. unit of account costsiii. shoe leather costs of inflation.(b) Explain briefly the nature of the costs imposed.