Answer: All of the answers except for #2
1. They encourage people to continue creating new products.
3. If everything you worked hard to create was stolen and sold by someone else it would be demoralizing.
4. They benefit investors and idea people who put time and effort into bringing an idea to market.
5. They can keep your great idea from being pirated.
The factor that usually does not matter much is changing the legal smoking age. There are many smokers that are underage and most of them start in their early teens, so it's usually not important whether or not you make it legal or illegal, they will still find a way to smoke.
The United States and the Soviet Union
The Treaty of Paris marked the end of the Revolutionary War. This was a peace treaty signed in Paris between Great Britain and America.