How much of a copyrighted material can be used for fair use guidelines for education?

The standard purposed by court that a copyright material can be used for fair use guidelines for education is as follows:

Explanation:

In order to provide protection and certainty to teachers a set of educational fair used guidelines is generated by the academic community and publishers.

As the guidelines are not considered the part of federal Copyright Act, under court they are given lowest standard for use in education fairly as well as by Copyright Office.

I hope it will help you!  

i think the answer is a or d

hey! im not 100 percent sure but im pretty sure that what you want to do is not possible : (

explanation: