b2d file analysis tool utilizes third-party software components.

How would the previous sentence be correctly capitalized?
Answer: B2D File Analysis Tool utilizes third-party software components.
"so why did lavrentev credit you with it?" ahlfors said "he probably thought i must know it and was too lazy to look it up in the literature".

How would the previous sentence be correctly capitalized?
Answer: "So why did Lavrentev credit you with it?" Ahlfors said "He probably thought I must know it and was too lazy to look it up in the literature".
approx. 200 m2 composed of: ground floor: entrance with guest wc. living room with fireplace.

How would the previous sentence be correctly capitalized?
Answer: Approx. 200 m2 composed of: Ground floor: Entrance with guest WC. Living room with fireplace.
please note, however, that falling trends often last for a long time, and disappointment is often followed by more disappointment.

How would the previous sentence be correctly capitalized?
Answer: Please note, however, that falling trends often last for a long time, and disappointment is often followed by more disappointment.