The owner of a grocery store works in her store and hires no employee, then the economic cost of labor is zero.
举一反三
- grocery store
- Amazon started out as an online _______________? grocery store|bookstore|convenience store|drug store
- Grocery store的意思是杂货店
- prepayments should be the money paid in advance and not returned. A: a retail clothing store B: a grocery store C: a wholesale furniture store D: a car manufacturer
- The main competitors of supermarkets include ( ). A: super store B: convenience stores C: discount grocery D: department store E: shopping center