QUESTION: Fix punctuation: A manufacturer of ce led fluoresent lamp at zhongshan karnar lighting electron factory
ANS: A manufacturer of ce led fluoresent lamp at zhongshan karnar lighting & electron factory.
QUES: For your satisfaction we have provided everything needed to provide a high quality holiday and make your stay truly unforgettable whether just for a day or for longer periods of time

correct the punctuation.

CORRECTED: For your satisfaction, we have provided everything needed to provide a high quality holiday and make your stay truly unforgettable, whether just for a day or for longer periods of time.
Question: Parents are usually concerned about their childrens health and safety Caring is lifelong until at some point the roles are reversed
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Answer: Parents are usually concerned about their children's health and safety. Caring is life-long, until at some point the roles are reversed.
This group includes 3 channels highpower led wall washer lww2

Can you repeat this sentence, but add in punctuation?
This group includes: 3 channels high-power led wall washer lww-2
input: Ariane Hotel Search for free rooms and guaranteed low rates in Fossurmer and book your stay at hotel Ariane Hotel Ariane Hotel
fixed: Ariane Hotel - Search for free rooms and guaranteed low rates in Fos-sur-mer and book your stay at hotel Ariane Hotel - Ariane Hotel
He has repeatedly demonstrated an ability to quickly master essentials of a complicated new field to select important problems which are accessible and to apply intense energy and insight to their solution making liberal use of deep results of other mathematicians in widely differing areas

Can you repeat this sentence, but add in punctuation?
He has repeatedly demonstrated an ability to quickly master essentials of a complicated new field, to select important problems which are accessible, and to apply intense energy and insight to their solution, making liberal use of deep results of other mathematicians in widely differing areas.