Add punctuation: Manufacture of computer electronic and optical products
A: Manufacture of computer, electronic and optical products
QUESTION: Fix punctuation: Hearing aids are designed primarily to help people with hearing loss regain some or all of their hearing
ANS: Hearing aids are designed primarily to help people with hearing loss regain some or all of their hearing.
QUES: The Repeating Action in photography

correct the punctuation.

CORRECTED: The "Repeating Action" in photography
Question: The whole earth was of one language and of one speech
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Answer: The whole earth was of one language and of one speech.
About X1762 double strand sparkly crystal necklace with extendable chain

Can you repeat this sentence, but add in punctuation?
About X1762 : double strand sparkly crystal necklace with extendable chain
QUESTION: Fix punctuation: EL SALVADOR Foreign TradeExportImport
ANS:
EL SALVADOR - Foreign TradeExportImport