60 million.....is your answer
Technology made manufactering more efficient. Hope this helps
1.The theme of belonging is that all people in society want a sense of belonging. The greasers don't really belong anywhere, except for their gang. Their gang is like a family and gives them a sense of belonging and purpose.
2. The Outsiders demonstrates that society really cares about and judges people based on their appearance. We also group people based on stereotypical appearances.
3.Dallas and Johnny are both heroic because they both saved people at the cost of themselves.