6. A person has a far point of 0.75 m and a near point of 0.25 m without corrective lenses. What is their near point while wearing the appropriate corrective lenses? (A) 0.21 m. (B) -0.38 m. (C) 0.09 m. (D) 0.50 m. (E) 0.37 m. 7. A person in a darkened room can just resolve two point sources of light 2.0 mm apart from a distance of 6.0 m. The room lights are then turned on and the diameter of the person's pupils decrease from 4.0 mm to 2.0 mm. Where must the person now stand to be able to just resolve the two points of light? (A) 3.0 m from the sources. (B) 4.5 m.from the sources. (C) 6.0 m from the sources. (D) 7.5 m from the sources. (F) 9.0 m from the sources.

6. A person has a far point of 0.75 m and a near point of 0.25 m without corrective lenses. What is their near point while wearing the appropriate corrective lenses? (A) 0.21 m. (B) -0.38 m. (C) 0.09 m. (D) 0.50 m. (E) 0.37 m. 7. A person in a darkened room can just resolve two point sources of light 2.0 mm apart from a distance of 6.0 m. The room lights are then turned on and the diameter of the person's pupils decrease from 4.0 mm to 2.0 mm. Where must the person now stand to be able to just resolve the two points of light? (A) 3.0 m from the sources. (B) 4.5 m.from the sources. (C) 6.0 m from the sources. (D) 7.5 m from the sources. (F) 9.0 m from the sources.