The "jute" is loose laid on the flat portions of the floors, loose carpet over the jute is retained with snaps, clearance holes in the jute for the carpet snaps screwed to the floor.
Vertical surfaces & outer sill edges, jute glued to interior metal, carpet glued to jute.
Rear of transmission bulkhead, jute glued to metal, carpet glued to jute. Carpet wrapped around bulkhead edges to form a seal between bulkhead panel & inner footwell vertical flanges. Also wrapped over top bulkhead flange.
Transmission tunnel, jute glued to overlaying carpet with carpet snapped to tunnel, same as flat floors.
Rich Chrysler has a couple of good how to articles on the net. Here is one:
https://hometown.aol.com/bgahc/02_jwha_carpet2.html
I deviated from "concours correct" & covered all interior surfaces with two layers of "Dynamat Xtreme" which were painted body color. Then the jute or foam & carpet as above.
D