the 2 month money-back guarantee provided by intivar helps assure you that you're doing the right decision in purchasing a great and non-chemical women rejuvenating creams which will allow you to relive those wild memorable moments with your companion back when you are much more youthful.

How would the previous sentence be correctly capitalized?
Answer: The 2 month money-back guarantee provided by Intivar helps assure you that you're doing the right decision in purchasing a great and non-chemical women rejuvenating creams which will allow you to relive those wild memorable moments with your companion back when you are much more youthful.
segment between 2 points now is named segment.

How would the previous sentence be correctly capitalized?
Answer: Segment between 2 points now is named segment.
among all these phenomena in the case of parallel and subsequent discharges hitting a few meters to tens of meters from each other take place hardly imaginable resonance and interference.

How would the previous sentence be correctly capitalized?
Answer: Among all these phenomena in the case of parallel and subsequent discharges hitting a few meters to tens of meters from each other take place hardly imaginable resonance and interference.
the fastest and easiest way to open your background file is to double-click it.

How would the previous sentence be correctly capitalized?
Answer: The fastest and easiest way to open your BACKGROUND file is to double-click it.