QUESTION: Fix punctuation: The Nordic region is a pioneer when it comes to sustainability
ANS: “The Nordic region is a pioneer when it comes to sustainability.

QUESTION: Fix punctuation: The solid frame of the Kettler Fitness Center Classic is made of powdercoated 51 x 45mm strong tube and therefore provides the quality you need for an intensive workout
ANS: The solid frame of the Kettler Fitness Center Classic is made of powder-coated, 51 x 45mm strong tube and therefore provides the quality you need for an intensive workout.

QUESTION: Fix punctuation: With some companies youcanbuy as little as one item
ANS: With some companies youcanbuy as little as one item!

QUESTION: Fix punctuation: A performance built on selfknowledge inspired by the universe of silent films and a time of economic and social upheaval
ANS:
A performance built on self-knowledge, inspired by the universe of silent films and a time of economic and social upheaval.