Support/oppose Teenagers would support this decision because they will have more job opportunities. Also business managers that need employees support. However overprotective parents will oppose. This is big because your parent has say in what you do until you are 18.
Trials This law has not been tried, but other states have different laws. In Texas you can be 18 years old and serve alcohol if you have a sellers permit. In Utah you can serve booze If you are supervised by someone 21 years or older.