Jerome Herbert Skolnick was a professor at New York University and a former president of the American Society of Criminology. According to Skolnick's categorizations he would classify Russell as a "Gambler". This is mostly because he has no middle ground (either wins big or loses big). Which also might be why he maintains a hostile relationship with the DA's office.
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You put this under social studies but look at the last digit of each number 0-4 is when you round down 5-9 is when you round up therefore you answer will be 30+90=120
