Question Please help with google and google chrome

[Dawidpl]

Good day i have a question about google chrome
1 . I found 3 download links for google chrome which one is the right
https://www.google.com/intl/pl_pl/chrome/
I 2 https://www.google.pl/intl/pl/chrome/ a nawet 3 https://www.google.com/chrome/


And which url for google is right
www.google.pl
Or
www.google.com
I remember in the past that in poland was google.pl
Now i see google.com
Do someone think which is right
Thanks for answer