A string instrument or a stringed instrument is popular around the world. It uses vibrating strings to produce music. The strings may be of gut, metal, fiber, or plastic. These may be plucked, bowed, or struck. Although there are many string instruments native to the cultures and tribes around the world, there are five common types used in the orchestra. These are the violin, viola, cello, double bass, and harp. The violin family of stringed instruments includes the violin, viola, cello, and sometimes the double bass. These are supported by a neck and a bout and are played using a bow. Harps are instruments in which the strings are contained within a frame and are plucked. 9 What method of organization is used in this passage? A. definition B. cause/effect C. sequence D. classification

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 (7) it is about time that wereplaced our outdated and inefficient school calendars.which best revises sentence 6 to create a more appropriate and respectful tone