Here's a question: Sam spent most of his time standing up.  His job was hectic and he never got any rest. But he was the best cashier at his workplace.    Where might he work?

Here are possible answers to this question:
- bookstore
- count till
- supermarket
- shop
- preschool

I believe the correct choice is "supermarket", here's why:


sam spent most of his time standing up. his job was supermarket never got any rest. but he was the best cashier at his workplace. where might he work