Traffic congestion has affected more developing nations than advanced ones

[majid72]

Hello.

Could you tell me which one of the three sentences is correct?

- Traffic congestion has affected more developing nations than advanced ones.
- Traffic congestion has affected developing nations more than advanced ones.
- Traffic congestion has affected developing nations rather than advanced ones.


Many thanks.

 

[jutfrank]

There are three sentences. They are all correct. They each mean something different.