did you know,in the quest for world domination, the nazis built some of the biggest and deadliest pieces of military hardware and malevolent technology in history?

How would the previous sentence be correctly capitalized?
Answer: Did you know,in the quest for world domination, the Nazis built some of the biggest and deadliest pieces of military hardware and malevolent technology in history?
since trump has started to hit out so hard across several economic industries, uncertainties have started to reign supreme with savvy investors thinking it is best to save one's wealth in precious metals since they have a certainty of increasing in value during crises.

How would the previous sentence be correctly capitalized?
Answer: Since Trump has started to hit out so hard across several economic industries, uncertainties have started to reign supreme with savvy investors thinking it is best to save one's wealth in precious metals since they have a certainty of increasing in value during crises.
you can choose a complete system for vertical use or design in an instant with cassette solutions.

How would the previous sentence be correctly capitalized?
Answer: You can choose a complete system for vertical use or design in an instant with cassette solutions.
and when he (the holy spirit) has come, he will convict the world of sin, and of righteousness, and of judgment: of sin, because they do not believe in me; of righteousness, because i go to my father and you see me no more; of judgment, because the ruler of this world is judged. (john 16:8-11)

How would the previous sentence be correctly capitalized?
Answer: And when He (the Holy Spirit) has come, He will convict the world of sin, and of righteousness, and of judgment: of sin, because they do not believe in Me; of righteousness, because I go to My Father and you see Me no more; of judgment, because the ruler of this world is judged. (John 16:8-11)