question: one thing about progressive slots is that the progressive jackpot is not shown in coins but it's shown in credits.
Capitalize this past sentence correctly.
A: One thing about progressive slots is that the Progressive Jackpot is not shown in coins but it's shown in credits.

question: during the university vacations he undertook national service so that he was exempted from the otherwise compulsory military service when he returned to england.
Capitalize this past sentence correctly.
A: During the university vacations he undertook National Service so that he was exempted from the otherwise compulsory military service when he returned to England.

question: concerts with well known salsabands [12.2%]
Capitalize this past sentence correctly.
A: Concerts with well known salsabands [12.2%]