20. Federal prisons. The table below shows the number of federal prison inmates serving sentences for various types of offenses in 1990 and 1998. Counts given are in thousands of prisoners. Violent (murder, robbery, etc.) Property (burglary, fraud, :8th Drugs Public order (immigration, weapons, etc.) Other Me of Offense a) Write a brief description of these data, in the proper context, highlighting any important changes you see in the prison population. b) Do these data indicate that there was an increase in drug use in the United States during the 1990's? Ex- plain