The near point (the smallest distance at which an object can be seen clearly) and the far point (the largest distance at which an object can be seen clearly) are measured for six different people.
Part A Which, if any, of these people require bifocals to correct their vision?
A.True
B.False
Part B Which, if any, of these people require bifocals to correct their vision?
A.True
B.False
Part CWhich, if any, of these people's vision can be corrected using only converging lenses?
A.True
B.False
