The correct answer is B) ethnic differences,
All of the following are dimensions of disability under the IDEA guidelines, except ethnic differences.
Individuals with Disabilities Education Act or IDEA is part of the Department of Education of the United States. It supports the education of boys and girls with any disability. According to the Department of Education, more than 6 million children receive the benefits of IDEA.
IDE does not reject any student, to the contrary, it was created to help children to get a good education with the proper kind of support from teachers. That is why ethnic differences do not apply in this case.
