How long did slavery last in the united states?

Which statement best describes the precedent set by the supreme court in new york times v. united states regarding government censorship? government censorship is fine if there is a good reason. government censorship is almost always unconstitutional. government censorship must further national interests. government censorship does not apply to opinions.

Which is not a characteristic of capitalism? 1. market economy 2. supply and demand 3. freedom of competition 4. classless society

The talf hartley act of 1947 restricted the rights of