Filing I-140/I-485-/I-765 - Best Method

[Pachai_Tamizhan]

Could anybody tell me How to file I-140/I-485-/I-765?
I-140 First
I-485 in 3 months
I-765 after getting I-485 receipt
or
I-140/I-485 concurrently
I-765 after getting I-485 receipt
Please advice which way is more efficient?

Aprreciating your responses?

 

[Pachai_Tamizhan]

Thanks for the Suggestions

Thanks!!!