QUESTION: Fix punctuation: This has created a unique possibility to investigate the involvement of LCA in establishing of criteria while both tools have been under development
ANS: This has created a unique possibility to investigate the involvement of LCA in establishing of criteria while both tools have been under development.

QUESTION: Fix punctuation: Its lessons have never tended to the essential selfishness of asceticism which is so prominent a feature in Brahmanism and Buddhism and from which Christianity and Islamism have not been exempt
ANS: Its lessons have never tended to the essential selfishness of asceticism, which is so prominent a feature in Brahmanism and Buddhism, and from which Christianity and Islamism have not been exempt.

QUESTION: Fix punctuation: It serves to improve the life and health of the fish It helps to decompose organic substances and improves the functionality of the filters
ANS: It serves to improve the life and health of the fish. It helps to decompose organic substances and improves the functionality of the filters.

QUESTION: Fix punctuation: As a matter of fact and this is shown by Mischa von Perger in the above table many of the quotes are even older than Guy Marchants books and are thus not penned by Marchant himself
ANS:
As a matter of fact, and this is shown by Mischa von Perger in the above table, many of the quotes are even older than Guy Marchant's books and are thus not penned by Marchant himself.