Read the following conversation and answer the question.

M: Did you hear that over 300 people applied for the entry-level job at Show's Department Store?

W: Oh, really. It's a dog-eat-dog world out there.

Question: What does the woman imply? 

- The world is very competitive and often unfair.

- There are over 300 jobs for you to apply for.

- People are very kind to dogs and give them a lot to eat.


The world is very competitive and often unfair.