Edelbrock AVS 2 Brake booster vaccuum connection question

[fulltank]

I converted my 318 2bbl to 4 barrel, I used a 73 340 factory intake and a Edlebrock AVS 2 4 barrel carb. There is a 1/4" opening at the back of the carb to connect to the power brake booster. (I have power brakes) my booster connected to an intake on my old manifold so I did the same connection to the new 4bbl manifold.
My question is what to do with the connection on the Carburetor?
Do I
1- plug it
2 - Do I make a separate connection from the carb to the brake booster (making 2 connections to the booster)
3 Do I plug the manifold connection and run a single vaccuum line from the carb to brake booster.
Thanks for your comments.

 

[RustyRatRod]

If your PCV valve is plugged in somewhere else, just plug that vacuum port.

 

[318willrun]

If you started it, you'd have answered your own question right away.. yes, plug it. looks like your PVC is hooked to the front of the carb.

 

[fulltank]

If you started it, you'd have answered your own question right away.. yes, plug it. looks like your PVC is hooked to the front of the carb.

The pvc is connected from the front of the carb I've plugged the rear and all seems to be good, tks

 

[Demonracer]

Plug it like an old worn out tire! LMAO