During the course of the 1980s, the number of prisoners incarcerated in state penal institutions:

• A. increased
• B. decreased
• C. remained the same
• D. fluctuated wildly and erratically from year to year

Answer: (A)

A steady rise in state prison populations was driven by policy changes in the 1980s. Longer sentences, mandatory minimums, and tougher sentencing laws (like three-strikes provisions) kept people in prison longer and increased the number entering prison. At the same time, tougher drug enforcement and more arrests for offenses led to more inmates being sentenced to state facilities. Parole violations and fewer release opportunities also contributed to more people cycling back into prison, boosting overall counts. Because of these broad shifts, the number of prisoners in state penal institutions grew throughout the decade, rather than decreasing, staying the same, or fluctuating unpredictably.