Add punctuation: Fast and friendly and absolutely affordable
A: Fast and friendly, and absolutely affordable.
QUESTION: Fix punctuation: One salmon only had been sufficient
ANS: One salmon only had been sufficient.
QUES: Precision steel tubes welded having a circular crosssection of iron or nonalloy steel with a wall thickness of 2 mm

correct the punctuation.

CORRECTED: Precision steel tubes, welded, having a circular cross-section, of iron or non-alloy steel, with a wall thickness of > 2 mm
Question: 921 Yea forty years didst thou sustain them in the wilderness so that they lacked nothing their clothes waxed not old and their feet swelled not
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Answer: 9:21 Yea, forty years didst thou sustain them in the wilderness, so that they lacked nothing; their clothes waxed not old, and their feet swelled not.
The Management Board shall take its decisions by common majority of votes

Can you repeat this sentence, but add in punctuation?
The Management Board shall take its decisions by common majority of votes.
QUESTION: Fix punctuation: If youre not happy with the entire results the Intivar tightening product provides you you can certainly send back the items within 60 days so you can get your money back
ANS:
If you're not happy with the entire results the Intivar tightening product provides you, you can certainly send back the items within 60 days so you can get your money back.