Match Each of the Following Terms to Its Definition

Match each of the following terms to its definition:
I. copyleft
II. sampling rate
III. trademark
IV. fair use
V. digital rights management

A) granting of certain rights to a work while retaining other rights
B) allows only limited use of legally purchased materials
C) allows McDonalds to protect its logo
D) allows people to use portions of a copyrighted work for specific purposes
E) number of times an analog wave is measured