QUESTION: Fix punctuation: Perfect facilities at the camp site
ANS: Perfect facilities at the camp site.

QUESTION: Fix punctuation: Youll often find that manufacturers will mention this on product labels or in the accompanying literature because it can be a selling point to informed consumers
ANS: You'll often find that manufacturers will mention this on product labels or in the accompanying literature because it can be a selling point to informed consumers.

QUESTION: Fix punctuation: Made of 100 stonewashed cotton which gives you nice vintage look
ANS: Made of 100% stonewashed cotton which gives you nice vintage look.

QUESTION: Fix punctuation: The consumption of primary energy is calculated in megajoules MJ The environmental impact potentials are presented as milliperson equivalents and are directly comparable
ANS:
The consumption of primary energy is calculated in mega-joules (MJ). The environmental impact potentials are presented as "milli-person equivalents" and are directly comparable.