QUESTION: Fix punctuation: Office hours 0900 to 1400 on weekdays
ANS: Office hours: 09.00 to 14.00 on weekdays
QUES: In 1916 the University of Chicago celebrated its first 25 years and as part of the QuarterCentennial Celebration they awarded Van Vleck an honorary doctorate on 6 June 1916

correct the punctuation.

CORRECTED: In 1916 the University of Chicago celebrated its first 25 years and as part of the Quarter-Centennial Celebration they awarded Van Vleck an honorary doctorate on 6 June 1916.
Question: A model of the mass balance that includes data even before the satelliteera shows that since 1840 precipitation in the form of snow has risen by 1220 the amount of melt water runoff has increased by approximately 60 and the output from glaciers has risen by approximately 40
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Answer: A model of the mass balance that includes data even before the satellite-era shows that since 1840, precipitation (in the form of snow) has risen by 12-20 %, the amount of melt water runoff has increased by approximately 60 %, and the output from glaciers has risen by approximately 40 %.
2 years ago 1303 TXXX college smoking

Can you repeat this sentence, but add in punctuation?
2 years ago 13:03 TXXX college, smoking
input: But on the rectangular raft as use the one corner as stem we could have doubt around where the vessel is pointing the centerline or the diagonal
fixed: But on the rectangular raft as use the one corner as stem we could have doubt around where the vessel is pointing - the centerline or the diagonal?
High performance and reliability lowlatency highspeed connectivity and a wellmanaged resilient and secure environment thats underpinned by our SLAs for 99999 availability

Can you repeat this sentence, but add in punctuation?
High performance and reliability: low-latency, high-speed connectivity and a well-managed, resilient and secure environment that's underpinned by our SLAs for 99.999% availability