What Did No Child Left Behind,passed in 2001,do

What did No Child Left Behind,passed in 2001,do?

A) created a common high school curriculum for all states, and allowed students to transfer from unsuccessful schools to successful schools
B) allowed students to transfer from unsuccessful schools to successful schools, and required annual testing of students in core subjects
C) required annual testing of students in core subjects, and mandated that teachers earn master's degrees in their chosen subject areas as a condition for gaining teacher certification
D) created a common high school curriculum for all states, and required annual testing of students in core subjects
E) allowed students to transfer from unsuccessful schools to successful schools, and mandated that teachers earn master's degrees in their chosen subject areas as a condition for gaining teacher certification