Final answer:
Vision insurance usually limits coverage in all of the following ways EXCEPT for one examination per year.
Step-by-step explanation:
Vision insurance usually limits coverage in three ways: one examination per year, a specific dollar amount for examinations, and a specific dollar amount for frames. The statement in the question, 'Vision insurance usually limits coverage in all of the following ways EXCEPT for,' suggests that there is one way in which vision insurance does not limit coverage.
Out of the three options provided, 'One examination per year,' 'Specific dollar amount for examinations,' and 'A specific dollar amount for frames,' the only option that does not limit coverage is 'One examination per year.' This means that vision insurance may cover more than one examination per year, unlike the other two options which limit coverage to a specific dollar amount for examinations and frames.
In conclusion, vision insurance usually limits coverage in all of the following ways EXCEPT for one examination per year.