Identify the error: In the fifteenth century, Leonardo da Vinci suggested that defective vision (i) can be corrected by (ii)_placing a lens (iii) in direct contact (iv) with the eye.

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Identify the error: In the fifteenth century, Leonardo da Vinci suggested that defective vision (i) can be corrected by (ii)_placing a lens (iii) in direct contact (iv) with the eye.

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