built-in 3-port gigabit switching hub in both transmitter(tx) and receiver(rx) boxes.

How would the previous sentence be correctly capitalized?
Answer: Built-in 3-Port Gigabit Switching Hub in both transmitter(TX) and receiver(RX) boxes.
the green partnership outlines an encouraging number of planned collaborations.

How would the previous sentence be correctly capitalized?
Answer: The Green Partnership outlines an encouraging number of planned collaborations.
liouville's mathematical work was extremely wide ranging, from mathematical physics to astronomy to pure mathematics.

How would the previous sentence be correctly capitalized?
Answer: Liouville's mathematical work was extremely wide ranging, from mathematical physics to astronomy to pure mathematics.
these developments are the base for all future developments and ligaments in the practice of steam.

How would the previous sentence be correctly capitalized?
Answer: These developments are the base for all future developments and ligaments in the practice of steam.