question: the result was an, in the context of history, so far exceptional murder of millions.
Capitalize this past sentence correctly.
A: The result was an, in the context of history, so far exceptional murder of millions.

question: nvivo 12 for windows delivers powerful, time-saving tools that help you ask questions of your data in a more efficient way. store all your data in one place and begin exploring themes from the moment you start your project.
Capitalize this past sentence correctly.
A: NVivo 12 for Windows delivers powerful, time-saving tools that help you ask questions of your data in a more efficient way. Store all your data in one place and begin exploring themes from the moment you start your project.

question: vitacell -tec is a product designed specifically to contribute to the slowing of the aging of the hair follicle, increasing vitality.
Capitalize this past sentence correctly.

A: Vitacell -TEC is a product designed specifically to contribute to the slowing of the aging of the hair follicle, increasing vitality.