question: failure to do so will only prolong the unsustainable costs of jamaica's current energy system.
Capitalize this past sentence correctly.
A: Failure to do so will only prolong the unsustainable costs of Jamaica's current energy system.

question: midi recording and playback
Capitalize this past sentence correctly.
A: MIDI Recording and Playback

question: the program can also generate a number series that can be used when printing the tickets.
Capitalize this past sentence correctly.
A: The program can also generate a number series that can be used when printing the tickets.