Which of the Following Was a Key Part of President

Which of the following was a key part of President Obama's overhaul of No Child Left Behind?

A) a proposal that states could apply for waivers that would exempt them from some of the requirements of No Child Left Behind
B) a proposal to change the criteria for allocating $14 billion in federal assistance to schools from a system of competitive grants to a per pupil formula
C) mandating a single nationwide standardized test to be taken by all students
D) providing an unprecedented amount of federal funding for school vouchers, allowing parents more freedom in choosing where their children attend school
E) setting national standards for textbooks at all levels of schooling below college