States are the most numerous in North America. There are 50 of them.
Basically the first people :)
Now what you want to do is you want to hook your reader like Gun violence is a problem in our society today that should instantly hook your reader.
Well its designated area is Peru and about 1,000 people lived there,they up high in the mountains and machu pichu was part of the inca empire,its nick name was "the lost city" and it was a popular district