some think that wealth and power protect them and they fight to attain these benefits. but sooner or later they come to the realization that happiness cannot be purchased and that the one who seems powerful, confident and great is exactly as powerless as everyone else in life's manifestation of fate.

How would the previous sentence be correctly capitalized?
Answer: Some think that wealth and power protect them and they fight to attain these benefits. But sooner or later they come to the realization that happiness cannot be purchased and that the one who seems powerful, confident and great is exactly as powerless as everyone else in life's manifestation of fate.
this nostalgic take-off of the pacman video game is a fun and challenging slot game.

How would the previous sentence be correctly capitalized?
Answer: This nostalgic take-off of the pacman video game is a fun and challenging slot game.
when it's deleted by sky antivirus & antispyware, the infected dll file would be removed too.

How would the previous sentence be correctly capitalized?
Answer: When it's deleted by SKY Antivirus & Antispyware, the infected DLL file would be removed too.
the supplement ships to all cities of australia, new zealand, canada, uk, and the usa. there are different shipping options available.

How would the previous sentence be correctly capitalized?
Answer: The supplement ships to all cities of Australia, New Zealand, Canada, UK, and the USA. There are different shipping options available.