The writer understands that the audience for this passage is very familiar with the structure of the solar system. Which of the following revisions should the writer make, adjusting punctuation as needed, to account for the audience’s expertise? In sentence 2, changing “approximately 66 million” to “between 65 million and 66 million” Answer A: In sentence 2, changing “approximately 66 million” to “between 65 million and 66 million” A In sentence 3, changing “astronomical” to “cosmological” Answer B: In sentence 3, changing “astronomical” to “cosmological” B In sentence 4, deleting “a red dwarf companion to the Sun” Answer C: In sentence 4, deleting “a red dwarf companion to the Sun” C In sentence 5, deleting the parenthetical phrase “a theoretical sphere of icy debris at the outer edge of the solar system” Answer D: In sentence 5, deleting the parenthetical phrase “a theoretical sphere of icy debris at the outer edge of the solar system” D In sentence 6, changing “Small and dim” to “Having both low mass and low luminosity”