buying the trilogy+eotn in in-game store?

hi its me again just played the GW1 now and it seems i cant wait to play it on full lol. i saw in-game store trilogy+eotn cost 48$ but how does it work it will send the download links or cd-key or what thanks

You will get access keys if i remember correctly, you can just add them to your account. Then you just download the content as you progress through the game.

Any content you own will download automatically.You will also be emailed cdkeys for use if you ever need to verify ownership with anet support.

All of these questions you ask have been answered multiple times before.