Final answer:
In L.A. County Jail, the word is that you can trade 200 cigarettes for various items or favors through the informal prison economy.
Step-by-step explanation:
In L.A. County Jail, the word is that you can trade 200 cigarettes for various items or favors. This type of informal currency is known as a "prison economy," where inmates use cigarettes as a form of barter. However, it's important to note that trading cigarettes or engaging in any illegal activities in jail are against the rules and can result in disciplinary action.