Please capitalize where necessary: the compex muscle stimulator fit 3.0 of the new fitness series is the optimal additiona to your training plan. 4 channels/cable plug connections allow synchronic training of 2 muscle groups.
A: The Compex muscle stimulator Fit 3.0 of the new Fitness Series is the optimal additiona to your training plan. 4 channels/cable plug connections allow synchronic training of 2 muscle groups.

Q: the fastest and easiest way to open your pae file is to double-click it.

A: The fastest and easiest way to open your PAE file is to double-click it.

Q: this is the greatest opportunity for spiritual growth that there has ever been in the entire history of the planet and beings from all over the universe are watching in awe at what is happening on earth." - spiritual author diana cooper
A: This is the greatest opportunity for spiritual growth that there has ever been in the entire history of the planet and beings from all over the Universe are watching in awe at what is happening on Earth." - Spiritual author Diana Cooper

Problem: phd-student mari hardenberg, university of copenhagen
Can you repeat this sentence, but capitalize it?
Answer: PhD-student Mari Hardenberg, University of Copenhagen

Text: this was, in fact, the method of communication typical of the older generation of russian intellectuals.

Correct capitalization: This was, in fact, the method of communication typical of the older generation of Russian intellectuals.

Please capitalize where necessary: 2.it is suitable for sending to young girls and women as gifts!
A:
2.It is suitable for sending to young girls and women as gifts!