internet-based and flexible working tool

How would the previous sentence be correctly capitalized?
Answer: Internet-based and flexible working tool
a typical salero dish is tuna with spinach and konbu, japanese seaweed.

How would the previous sentence be correctly capitalized?
Answer: A typical Salero dish is tuna with spinach and konbu, Japanese seaweed.
you can help out through volunteering or by doing an internship.

How would the previous sentence be correctly capitalized?
Answer: You can help out through volunteering or by doing an internship.
we appreciate the company as an extremely innovative and reliable partner, and hope that comparex will make the new cloud technologies even more popular in turkey. in addition, comparex provides a unique software asset management service that creates even more value added for our mutual customers."

How would the previous sentence be correctly capitalized?
Answer: We appreciate the company as an extremely innovative and reliable partner, and hope that COMPAREX will make the new Cloud technologies even more popular in Turkey. In addition, COMPAREX provides a unique Software Asset Management service that creates even more value added for our mutual customers."