King mechanic is a very profitable automobile repair shop. the company is well known for its great service and involvement in the community, but it fails to properly dispose of its used oil as outlined in environmental regulations. king mechanic is failing in its responsibilities.

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. this is an example of the (menu costs/ unit of account costs/ shoesleather costs) of inflation. pick one