Please capitalize where necessary: a special medieval genre of books was the " ars moriendi " or " artes [bene] moriendi " = the art of dying [well] - books telling christians how to prepare for death.
A: A special medieval genre of books was the " ars moriendi " or " artes [bene] moriendi " = the art of dying [well] - books telling Christians how to prepare for death.

Q: deep sea fishing is also arranged.

A: Deep sea fishing is also arranged.

Q: you may also make annotations to your plans as well as mark stamps or symbols of your choosing.
A: You may also make annotations to your plans as well as mark stamps or symbols of your choosing.

Problem: social research is generally conducted by economists and political scientists, and it is rare for it to have a philosophical character.
Can you repeat this sentence, but capitalize it?
Answer: Social research is generally conducted by economists and political scientists, and it is rare for it to have a philosophical character.

Text: containing iodine or iodine compounds 3004 90 91

Correct capitalization: Containing iodine or iodine compounds 3004 90 91

Please capitalize where necessary: soft - it seems - the sailboats moving across the waters.
A:
Soft - it seems - the sailboats moving across the waters.