QUESTION: Fix punctuation: Alto Commercial Dehumidification Systems maintain a delicate balance of humidity control and manage air and water temperatures for maximum comfort at the lowest cost which use heat pump technology to dehumidify the space and recycle the waste energy to heat both the air and pool water
ANS: Alto Commercial Dehumidification Systems maintain a delicate balance of humidity control and manage air and water temperatures for maximum comfort at the lowest cost, which use heat pump technology to dehumidify the space and recycle the waste energy to heat both the air and pool water.
QUES: These user pages have been visited 7021 times since 472011

correct the punctuation.

CORRECTED: These user pages have been visited 7021 times since 4/7/2011.
Question: c Residential combustion sources
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Answer: c) Residential combustion sources;
IF12 Gross income by region income interval age and sex DISCONTINUED 20002005

Can you repeat this sentence, but add in punctuation?
IF12 Gross income by region, income interval, age and sex (DISCONTINUED) (2000-2005)
input: The rest are the identity of Alberto Salegi using your computer who molded more to taste 20 images of landscapes and figures
fixed: The rest are the identity of Alberto Salegi, using your computer who 'molded' more to taste 20 images of landscapes and figures.
Licence Delivery time 23 weeks

Can you repeat this sentence, but add in punctuation?
Licence. Delivery time 2-3 weeks.