QUESTION: Fix punctuation: 50mm is not whether these units rest on the bottom of the pontoon manufactured amplifier pontoon for your example
ANS: 50mm is not whether these units rest on the bottom of the pontoon? (manufactured amplifier pontoon for your example)
QUES: C3s intercultural executive coaching programme strengthened her leadership development and improved the communication with Danish employees and colleagues

correct the punctuation.

CORRECTED: C3's intercultural executive coaching programme strengthened her leadership development and improved the communication with Danish employees and colleagues.
Question: Today our clients represent the worlds major industries and drivers of development Oil and Gas Mining Manufacturing Power and Urban Development and Infrastructure
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Answer: Today, our clients represent the world's major industries and drivers of development: Oil and Gas, Mining, Manufacturing, Power, and Urban Development and Infrastructure.
None before the board has reached a decision

Can you repeat this sentence, but add in punctuation?
(None before the board has reached a decision)
input: The apartment in Port de Pollena has 2 bedrooms and has capacity for 4 people
fixed: The apartment in Port de Pollenca has 2 bedrooms and has capacity for 4 people.
longerthan show routes longer than the destination

Can you repeat this sentence, but add in punctuation?
longerthan: show routes longer than the destination