In Recent Years,some Schools and Educators Have Adopted a "Flipping

In recent years,some schools and educators have adopted a "flipping the classroom" approach.This teaching method relies on in-class problem-solving activities,supplemented by online lectures that students can watch on their own time as part of their homework.Critics of this teaching method argue that:

A) low-income students fare better in a "flipped" classroom setting than in a more traditional class.
B) teachers are not technologically savvy enough to apply this approach in their classrooms.
C) this teaching method has lowered the dropout rates in urban communities.
D) not all students have access to technology and the Internet to benefit from this approach.