Do you think that environmental and social conditions influence crime? why or why not? between biological, psychological, and social factors, which one do you think plays the biggest role in crime? why?

Yes i think environmental and social conditions influence crime. How you are raised and who you are around affects you. If your environment is unsafe and full of crime you might be more likely to do crime also. If your friends do a crime you are more likely to follow them. you know the saying ¨If your friends jump off a brigde are you?¨ Psychologically probably has the biggest affect in crime. Your brain can make you do crazy things. If you have personality disorder or bipolar disorder it can affect you. Or even your own thoughts can affect you. 

The answer is society was a caste like system with poor whites at the bottom of the white social ladder.

During the paleolithic, hominins grouped together in small societies such as bands, and subsisted by gathering  plants  and fishing, hunting or scavenging wild  animals. the paleolithic is characterized by the use of knapped stone tools, although at the time humans also used  wood  and bone tools.