A chemical screening was carried out with the purpose of determining the content of volatile organic substances in the selected products

Can you repeat this sentence, but add in punctuation?
A chemical screening was carried out with the purpose of determining the content of volatile, organic substances in the selected products.
input: Gastroesophageal reflux is usually accompanied by other symptoms including irritability arching of the back and crying after a few minutes of feeding
fixed: Gastroesophageal reflux is usually accompanied by other symptoms, including irritability, arching of the back and crying after a few minutes of feeding.
input ---- A manufacturer of led fluoresent lamp T5DIP60cm at zhongshan karnar lighting electron factory
output ---- A manufacturer of led fluoresent lamp T5,DIP,60cm at zhongshan karnar lighting & electron factory.
Add punctuation: Individuals with surname LUNGE DYRE
A: Individuals with surname LUNGE (DYRE)
QUESTION: Fix punctuation: No doubt the long lefthandpointbreak of Raglan is the most popular wave in New Zealand With a big swell that starts at Indicators
ANS: No doubt, the long lefthand-pointbreak of Raglan is the most popular wave in New Zealand. With a big swell that starts at Indicators
input ---- If you want to know in advance what turns me off nothing
output ----
If you want to know in advance what turns me off: nothing