Imagine you have been assigned to write an expository essay on the increasing use of social media in the highschool classroom. Which would be a good thesis statement ?
A) there are many software companies today that are producing more and more apps that can be used for educational and research purposes.
B) The high school classroom today is quite different from the classrooms of the past, primarily because of the controversial use of social media apps for teaching.
C) many parents (and even some educators) believe that cell phones are the last item that students need to be getting out of their backpacks when class is going on.
D) rather than being told to put their phone away, Maria was surprised when her teacher asked her to get out her phone at the start of class and check the latest tweet on the classrooms twitter feed.
PLEASE THIS IS IMPORTANT ..

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 (7) it is about time that wereplaced our outdated and inefficient school calendars.which best revises sentence 6 to create a more appropriate and respectful tone