Describe how and why crime theories have advanced over the past century and provide a detailed review of two criminological theories which you believe best explain urban street crime in the U.S. today.

1)    The paper must have a title page and reference page.
2)    The paper must be formatted in APA (I am providing you with a template already formatted in 12 font, double spacing, 1 inch margins, centered headers, title page, reference page formatted with hanging indents, etc.)
3)    The paper must be 1000 words minimum. Microsoft Word gives you a word count.
4)    A minimum of four academic quality references.