"Fourscore and seven years ago..."
"We the People of the United States..."
"These are the times that try men's souls."
"It was a dark and stormy night."
"Thou shalt not kill"
None of them
All of them
Massachusetts, New York, and Texas
Arizona, Colorado, Illinois, and New Jersey
Wyoming and Montana
For the authors life.
For the life of the author plus seventy years.
For twenty years after registration with the Copyright Office.
Until the author's heirs file a certificate dedicating the work to the public domain with the Office of Copyright Divestiture.
As long as Disney wants.
A patent that costs more than it earns for the inventor.
A patent whose issuance is deliberately delayed by the inventor.
Protection for an invention related to a sandwich.
A glossy show worn in the navy.
A patent that sinks.
All trees found within forest fuel-reduction areas produced by manual thinning.
Snags within 200 feet of primary roads within fuel-reduction areas felled by park personnel.
Hazardous floating logs removed and stockpiled by the Park Service.
All the above.
No firewood gathering is permitted.