More people are killed by firearms in the USA than by motor vehicle accidents (40,000)
72%
Too many
41 in us alone
No way to answer your question. There is no gun registration in most of the US (contrary to popular belief) and no way of identifying where a given gun was purchased.
You can buy used gun safes in the US in many different places. Amazon and eBay are popular places that people often buy these type of cases at. Gun stores also sell used gun safes.
Gun powder helps us shoot people.
Your question is a bit vague. If you mean how many people have gone to a gun store and bought a gun, the answer is in the millions. Federal law does not require a waiting period, nor do most states. It is estimated that private persons in the US own ABOUT 310 million firearms.
In 2005 there were 14,916 men who used a gun to end their own life. The same year, there were 2086 women who used guns.
the guns is verry important to us, because the gun is protect you, ang you kill people
They don't. Not legal in the US.
3 people
You need to tell us more about the "gun license" and for what area. There are many different gun licenses.