QUESTION: Fix punctuation: And the experience of all capitalist countries old and new year by year demonstrates clearly the truth of this Marxian doctrine to increasing numbers of workers
ANS: And the experience of all capitalist countries, old and new, year by year demonstrates clearly the truth of this Marxian doctrine to increasing numbers of workers.
QUES: This is not the place for a dissertation on personal assistance in itself what is important at this stage is to reflect on the relationship between AT and personal assistance

correct the punctuation.

CORRECTED: This is not the place for a dissertation on personal assistance in itself; what is important at this stage is to reflect on the relationship between AT and personal assistance.
Question: KB4011086 and KB4011089 Outlook display issues The two updates cause language display issues in Outlook 2007 and Outlook 2010 Microsoft confirmed the issue and is investigating it
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Answer: KB4011086 and KB4011089 Outlook display issues The two updates cause language display issues in Outlook 2007 and Outlook 2010. Microsoft confirmed the issue and is investigating it.
Selling services within recruiting leadership and organizational development

Can you repeat this sentence, but add in punctuation?
Selling services within recruiting, leadership and organizational development
input: The hasty statement immediately to avoid is unfortunately in the wrong direction the boat goes right under the bow of the freighter is against the responsible skipper under investigation for manslaughter
fixed: The hasty statement, immediately to avoid, is unfortunately in the wrong direction, the boat goes right under the bow of the freighter. is against the responsible skipper under investigation for manslaughter.
Thus a person violating them will find himself and his program rejected

Can you repeat this sentence, but add in punctuation?
Thus a person violating them will find himself and his program rejected.