Final answer:
A copyright is a form of legal protection for original works of authorship, including writings, music, and art. It prevents unauthorized reproduction, display, or performance of a copyrighted work without the author's permission.
Step-by-step explanation:
A copyright is a form of protection provided by the laws of the United States for 'original works of authorship,' including writings, musical compositions, works of art, and other intellectual property. It prevents unauthorized reproduction, display, or performance of a copyrighted work without permission from the author. Copyright protection generally lasts for the life of the author plus 70 years.