Based on the information in "Year–Round Schooling Helps Students, Teachers, and Families," which sentence BEST explains how a multi–track schedule benefits students?
A.
They take shorter, more frequent breaks throughout the year.
B.
In addition, students can advance when they are ready rather than waiting for a new school year to start.
C.
Teachers can provide more attention to the students on their track.
D
.
Vacationing in the off–season also allows families to avoid high prices and large crowds.