QUES: We recommend that you upgrade your arj packages

correct the punctuation.

CORRECTED: We recommend that you upgrade your arj packages.
Question: He gave a reducibility theorem for Riemann spaces which is fundamental in the development of Riemannian geometry
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Answer: He gave a reducibility theorem for Riemann spaces which is fundamental in the development of Riemannian geometry.
It can however be ascertained by means of highpsychical sensory perception which means intuitively or cosmically

Can you repeat this sentence, but add in punctuation?
It can, however, be ascertained by means of high-psychical sensory perception, which means intuitively or cosmically.
input: You can group all your important messages together under one specific subject line which will help you to read or delete any particular conversation in an efficient manner
fixed: You can group all your important messages together under one specific subject line, which will help you to read or delete any particular conversation in an efficient manner.
input ---- NonPersonalized Creative Bottle Stoppers 052065199
output ---- Non-Personalized Creative Bottle Stoppers (052065199)
Add punctuation: The Chief of the American Military Mission in Moscow Major General John R Deane in a book of 1947 described his vain efforts to stem this tide and said this order of President Roosevelt was the beginning of a policy of appeasement of Russia from which we have never recovered and from which we are still suffering
A:
The Chief of the American Military Mission in Moscow, Major General John R. Deane, in a book of 1947 described his vain efforts to stem this tide and said this order of President Roosevelt was "the beginning of a policy of appeasement of Russia from which we have never recovered and from which we are still suffering."