QUESTION: Fix punctuation: The popularity of Napoleon III the French emperor had declined and he decided that a war with Prussia might change his political fortunes
ANS: The popularity of Napoleon III, the French emperor, had declined and he decided that a war with Prussia might change his political fortunes.

QUESTION: Fix punctuation: Minced meat it could be minced beef or raw sausage mince ordinary pork meat also works really well
ANS: Minced meat it could be minced beef or . raw sausage mince ordinary. pork meat also works really well

QUESTION: Fix punctuation: As a result of this brainstorming session a questionnaire was drawn up and sent out to every trainee along with an invitation letter to attend the seminar
ANS: As a result of this brainstorming session, a questionnaire was drawn up and sent out to every trainee, along with an invitation letter to attend the seminar.

QUESTION: Fix punctuation: Did someone email you a JMP file and youre not sure how to open it Maybe you have found a JMP file on your computer and wondering what its for Windows might tell you that you cant open it or in the worst case you might encounter a JMP file related error message
ANS:
Did someone email you a JMP file and you're not sure how to open it? Maybe you have found a JMP file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a JMP file related error message.