Please capitalize where necessary: the nudging company converts psychological principles into real and measurable changes in behavior.
A: The Nudging Company converts psychological principles into real and measurable changes in behavior.

Q: and because people are lazy when it comes to passwords , they tend to reuse their same passwords again and again once you know the passwords and pass codes they're using to login to these sites it's a good bet you'll have almost complete access to all of their data and all of their other accounts .

A: And because people are lazy when it comes to passwords , they tend to reuse their same passwords again and again once you know the passwords and pass codes they're using to login to these sites it's a good bet you'll have almost complete access to all of their data and all of their other accounts .

Q: using the tanita software, you can comfortably analyse and evaluate your results on your own pc.
A: Using the Tanita software, you can comfortably analyse and evaluate your results on your own pc.

Problem: you may apply idol whitening while driving on a car! all you need to do is twist it and have the gel come out as you use it on your teeth.
Can you repeat this sentence, but capitalize it?
Answer: You may apply idol whitening while driving on a car! All you need to do is twist it and have the gel come out as you use it on your teeth.

Text: the year is 1986. about 90 towns and villages around pripyat in ukraine are evacuated.

Correct capitalization: The year is 1986. About 90 towns and villages around Pripyat in Ukraine are evacuated.

Please capitalize where necessary: i guess, there is a reason why, so of course i'd love to taste it. but, i don't know when we are in the mood to spend 150 euros for one bottle of champagne... so i guess, i'll have to wait.
A:
I guess, there is a reason why, so of course I'd love to taste it. But, I don't know when we are in the mood to spend 150 euros for one bottle of champagne... so I guess, I'll have to wait.