I want to know the answer to the following question:
How long had Atlantic City held a monopoly on casino gambling?
All the background I'm provided with is that "In the wake of the closures and declining revenue from casinos, Governor Christie said in September 2014 that the state would consider a 2015 referendum to end the 40-year-old monopoly that Atlantic City holds on casino gambling and allowing gambling in other municipalities.". Is that enough to answer the question?
Answer: yes