Final answer:
The incorrect sentence is 'The restaurants reputation and success depending on keeping a high healthy rating,' which should use an apostrophe to show possession as in 'The restaurant's reputation...'.
Step-by-step explanation:
The sentence that violates the guidelines for apostrophes is: The restaurants reputation and success depending on keeping a high healthy rating. It should contain an apostrophe to indicate possession, as in The restaurant's reputation and success depend on keeping a high health rating. The apostrophe signifies that the reputation and success belong to the restaurant.