the ring was probably a gift from frederik vii to countess danner. it is decorated with a large heart formed of diamonds, and the letters 'frederik vii' are also set with diamonds.

How would the previous sentence be correctly capitalized?
Answer: The ring was probably a gift from Frederik VII to Countess Danner. It is decorated with a large heart formed of diamonds, and the letters 'Frederik VII' are also set with diamonds.
not even china can forbid "the color orange" , and many who know aboutchina have estimated that this action will set china in chessmate.

How would the previous sentence be correctly capitalized?
Answer: Not even China can forbid "The Color Orange" , and many who know aboutChina have estimated that this action will set China in chessmate.
downloadable from hacking discussion boards for free, the trojan development kit (tdk) apps comes with an easy to use interface that allows criminals to quickly create their own ransomware, say researchers who recently spotted the appearance of this particular diy ransomware kit.

How would the previous sentence be correctly capitalized?
Answer: Downloadable from hacking discussion boards for free, the Trojan Development Kit (TDK) apps comes with an easy to use interface that allows criminals to quickly create their own ransomware, say researchers who recently spotted the appearance of this particular DIY ransomware kit.
you can find details on the dashboard here!

How would the previous sentence be correctly capitalized?
Answer: You can find details on the dashboard here!