Add spaces: OthersubsidiaryelementscouldlinkthesystemtothePacificOceanatVancouver,BritishColumbiaandlinkLakeManitobatotheHudsonBay.

Answer: Other subsidiary elements could link the system to the Pacific Ocean at Vancouver, British Columbia and link Lake Manitoba to the Hudson Bay.

Add spaces: >2.5mm:Tools,thickwires,etc.

Answer: >2.5 mm: Tools, thick wires, etc.

Add spaces: TheKeyofImmediateEnlightenment-

Answer:
The Key of Immediate Enlightenment -