To protect the rights of authors and artists.

To promote the creation and dissemination of new works.

To ensure that works are used in a fair and equitable manner.

All of the above.

The right to reproduce the work.

The right to distribute the work.

The right to perform the work.

The right to display the work.

All of the above.

Life of the author plus 50 years.

70 years from the date of publication.

100 years from the date of creation.

It depends on the country in which the photograph was created.

Copyright protects original works of authorship, while trademark protects distinctive signs used in commerce.

Copyright protects works of art, while trademark protects words, phrases, symbols, and designs used to identify goods or services.

Copyright protects works that are fixed in a tangible medium, while trademark protects works that are used in commerce.

All of the above.

A doctrine that allows limited use of copyrighted material without permission from the copyright holder.

A defense to copyright infringement that allows the use of copyrighted material for certain purposes, such as criticism, comment, news reporting, teaching, scholarship, or research.

A principle that allows the use of copyrighted material without permission from the copyright holder if the use is transformative.

All of the above.

The purpose and character of the use.

The nature of the copyrighted work.

The amount and substantiality of the portion used.

The effect of the use on the potential market for the copyrighted work.

All of the above.

Copyright infringement is the unauthorized use of copyrighted material, while fair use is the authorized use of copyrighted material for certain purposes.

Copyright infringement is the use of copyrighted material without permission from the copyright holder, while fair use is the use of copyrighted material with permission from the copyright holder.

Copyright infringement is the use of copyrighted material for commercial purposes, while fair use is the use of copyrighted material for non-commercial purposes.

None of the above.

Civil penalties, such as damages and injunctions.

Criminal penalties, such as fines and imprisonment.

Both civil and criminal penalties.

None of the above.

Register your photographs with the U.S. Copyright Office.

Include a copyright notice on your photographs.

Use a watermark or other digital rights management (DRM) technology to protect your photographs.

All of the above.

Contact the infringer and request that they stop using your copyrighted material.

File a complaint with the U.S. Copyright Office.

File a lawsuit against the infringer.

All of the above.

It protects photographers' rights to their work.

It encourages the creation and dissemination of new photographs.

It ensures that photographers are fairly compensated for their work.

All of the above.

The ease with which digital images can be copied and distributed.

The difficulty of tracking down and enforcing copyright infringement.

The lack of understanding of copyright law among photographers.

All of the above.

Educate themselves about copyright law.

Register their photographs with the U.S. Copyright Office.

Use a watermark or other DRM technology to protect their photographs.

All of the above.

Copyright law will become more restrictive to protect the rights of photographers.

Copyright law will become more flexible to accommodate the challenges of the digital age.

Copyright law will be replaced by a new system of intellectual property protection.

It is too early to tell.

Read copyright blogs and articles.

Attend copyright workshops and seminars.

Join a copyright organization.

All of the above.