A student has collected the following notes about a choir seating experiment: - A choir director tested new seating arrangements. - Traditional arrangements group singers by voice part: soprano, alto, tenor, or bass. - The new arrangement places singers by how confidently they enter after rests. - The director wanted singers who count rests strongly to anchor those who need support. The student wants to stress what makes the seating arrangement innovative. Which choice most effectively uses relevant information from the notes to accomplish this goal?