QUESTION: Fix punctuation: Studies show that there is a large savings potential by staff not spending their time guiding people and help lost people around in the buildings
ANS: Studies show, that there is a large savings potential by staff, not spending their time guiding people and help lost people around in the buildings.

QUESTION: Fix punctuation: They had become captivated by their power at the peak of the Illuminati network and they continued fomenting unrest and suffering whenever and wherever they could
ANS: They had become captivated by their power at the peak of the Illuminati network and they continued fomenting unrest and suffering whenever and wherever they could.

QUESTION: Fix punctuation: Counted in a census in Kdeby Humble Denmark
ANS: Counted in a census in Kdeby, Humble, Denmark

QUESTION: Fix punctuation: Players 6 Average 7680 points
ANS:
Players : 6 Average : 7680 points.