sharpening the product-oriented requirements in environmental management standards,

How would the previous sentence be correctly capitalized?
Answer: Sharpening the product-oriented requirements in environmental management standards,
this software can perform undo shift delete operation from ntfs, ntfs5, fat32 and fat16 file systems.

How would the previous sentence be correctly capitalized?
Answer: This software can perform undo shift delete operation from NTFS, NTFS5, FAT32 and FAT16 file systems.
5 days ago 10:06 bravotube dogging, short hair, homemade, brunette, couple

How would the previous sentence be correctly capitalized?
Answer: 5 days ago 10:06 BravoTube dogging, short hair, homemade, brunette, couple
customers flying first or business class have access to the equivalent class of lounge regardless of their frequent flyer status.

How would the previous sentence be correctly capitalized?
Answer: Customers flying First or Business Class have access to the equivalent class of lounge regardless of their frequent flyer status.