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Eric Has 20/30 Vision. This Means That Eric

Question 30

Multiple Choice

Eric has 20/30 vision. This means that Eric


A) can see at twenty feet what a normally sighted person can see at thirty feet.
B) can see at thirty feet what a normally sighted person can see at twenty feet.
C) has a 20 degree field of vision.
D) has a 30 degree field of vision.

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