9. Gives you rights even if it isn't written in the constitution
10. Powers not given to the Federal government is given to the states
Explanation:
The 2nd amendment gives you the right to carry a gun. The 3rd amendment gives you the right to not be forced into letting soldiers live in your house. The 4th amendment gives you the right to not let police officers in your house unless they have a warrant. The 5th amendment gives you the right to not have to testify against yourself. The 6th amendment gives you the right to have your trial sooner and not have the trial delayed. The 7th amendment gives you the right to have a jury for your trial. The 8th amendment gives you the right to not have a huge bail or fine for small crimes. The 9th amendment gives you any other rights that were not listed in the constitution. The 10th amendment gives the states any other rights that the federal government doesn't have or is not prohibited to the states.
One you could technically use is the creation of fire. Because of it's creation early civilization not only had a source of light but a source of heat to help them not freeze to death
The Immigration Act of 1924 limited the number of immigrants allowed entry into the United States through a national origins quota. The quota provided immigration visas to two percent of the total number of people of each nationality in the United States as of the 1890 national census.