QUESTION: Fix punctuation: The application areas of the product are mainly within the bakery dairy confectionary brewery and medical industries
ANS: The application areas of the product are mainly within the bakery, dairy, confectionary, brewery and medical industries.

QUESTION: Fix punctuation: I believe demands for safe quick coupler will soon be a fact regardless of legislation
ANS: I believe demands for safe quick coupler will soon be a fact, regardless of legislation.

QUESTION: Fix punctuation: d any obligations pursuant to Member State law adopted under Chapter IX
ANS: (d) any obligations pursuant to Member State law adopted under Chapter IX;

QUESTION: Fix punctuation: The fastest and easiest way to open your HBC file is to doubleclick it
ANS:
The fastest and easiest way to open your HBC file is to double-click it.