Question: These letters mark the beginning of a long correspondence and collaboration between the two mathematicians
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Answer: These letters mark the beginning of a long correspondence and collaboration between the two mathematicians.

Question: Users who are inexperienced with adware and do not know how this malware works might have no clue that NiceDeal is a security threat that requires removal
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Answer: Users who are inexperienced with adware and do not know how this malware works might have no clue that NiceDeal is a security threat that requires removal.

Question: 50 players will finish in the money and take a share of the 1000000 in Guaranteed Prizes
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Answer: 50 players will finish "in the money" and take a share of the $1,000,000 in Guaranteed Prizes.

Question: Keep a journal for business or personal use
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Answer:
Keep a journal for business or personal use.