Here are the main points for a persuasive speech about the environmental hazards created by discarded computers.
i. discarded computers have become a major source of lead and radiation pollution in landfills.
ii. solving this problem requires government regulation and personal action by consumers and businesses.
these main points are arranged in order.
a. spatialb. ascendingc. chronologicald. problem-solutione. descending

Based on this excerpt the authors are most likely to attempt to answer which question

Read the rough draft of a student's conclusion to anargumentative editorial.(1) year-round schooling would student achievement.(2) not so much information would have to be crammed intonine months. (3) furthermore, the elimination of long breaks, particularly summer break, would significantly reduce"learning loss" and the additional time wasted at thebeginning of each academic year to reteach previouslylearned material. (4) it is clear that year-round schooling students learn and retain more. (5) the united staleis not the only country to experiment with a year-roundschool schedule. (6) although many still claim that evidenceabout year-round school and its link to higher achievement isinconclusive, these people need to open their eyes and seethat students in these schools consistently score higher oncertain assessments than students who attend schools withtraditional nine-month calendars. (7) it is about time that wereplaced our outdated and inefficient school calendars. which best revises sentence 6 to create a more appropriate and respectful tone

Which of these sentences uses parallel structure