Which is the best concluding sentence for this paragraph?
Read the paragraph from a student essay.
In my utopia, each year will include four distinct and
lovely seasons. Warm spring days and long summer
evenings will make up the first half of the year. Crisp
autumn months will be followed by a brief snowy
season for skiers to enjoy.
A predictable cycle of seasons is the ideal source of
variety and beauty in my perfect world.
Many people do not like winter and move to warmer
climates when they retire.
© Long winter days have been proven to affect many
people's moods.
Personally, my favorite time of year is fall, when the
leaves change and apples are in season.

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 (7) it is about time that wereplaced our outdated and inefficient school calendars.which best revises sentence 6 to create a more appropriate and respectful tone