Please capitalize where necessary: let us present acc (adaptive cruise control), one of the most advanced of our new on-board systems, designed to reduces stress factors and increases your comfort as a driver by utilizing new intelligent electronics.
A: Let us present ACC (Adaptive Cruise Control), one of the most advanced of our new on-board systems, designed to reduces stress factors and increases your comfort as a driver by utilizing new intelligent electronics.

Please capitalize where necessary: florence - italy, italy, photos of italy, italy pictures
A: Florence - Italy, Italy, photos of Italy, Italy pictures

Please capitalize where necessary: the natives said that about fifteen years before there had appeared a small bearded man possessing supernatural powers. cabeza de vaca took the position that the evil thing was a demon and told the natives that the only thing that would protect them from the evil thing was conversion to christianity.
A: The natives said that about fifteen years before there had appeared a small bearded man possessing supernatural powers. Cabeza de Vaca took the position that the Evil Thing was a demon and told the natives that the only thing that would protect them from the Evil Thing was conversion to Christianity.

Please capitalize where necessary: automatic touch on / off function via capacitive sensor control in the handle
A:
Automatic touch on / off function via capacitive sensor control in the handle