Please capitalize where necessary: an extensive study of the us national academy of sciences, engineering and medicine revealed for what it is all good marijuana, and what all considered.
A: An extensive study of the US National Academy of Sciences, engineering and medicine revealed for what it is all good marijuana, and what all considered.

Q: tourist agency - recommended accommodation in dubrovnik, croatia

A: Tourist agency - Recommended accommodation in Dubrovnik, Croatia

Q: you should identify your checked baggage with your name and address and contact telephone numbers and/or your flight reservation number. .
A: You should identify your checked baggage with your name and address and contact telephone numbers and/or your flight reservation number. .

Problem: finally, you can now discover everything you need to know about your scb file... instantly!
Can you repeat this sentence, but capitalize it?
Answer: Finally, you can now discover everything you need to know about your SCB file... instantly!

Text: this result has been described as the most important theorem in elementary game theory.

Correct capitalization: This result has been described as the most important theorem in elementary game theory.

Q: it was a long and event-filled evening, with fun plays, reading of the christmas gospel, poems, and the customary walking around the christmas tree a norwegian tradition that is foreign, but new and exciting for many of the foreigners.
A:
It was a long and event-filled evening, with fun plays, reading of the Christmas gospel, poems, and the customary walking around the Christmas tree a Norwegian tradition that is foreign, but new and exciting for many of the foreigners.