Final answer:
A Class A misdemeanor in Illinois is committed when driving over the speed limit by 26 to 34 mph on any Illinois highway. Such actions can lead to serious consequences including fines, suspension of driving privileges, and jail time.
Step-by-step explanation:
In Illinois, a person commits a Class A misdemeanor when they drive a vehicle upon any Illinois highway at a speed that is over the speed limit by 26 to 34 miles per hour.
This is considered a serious traffic violation and can result in significant fines, driving privileges suspension, and possibly jail time. Operating a vehicle at such speeds poses dangers to both the driver and others on the road, and it is important for drivers to adhere to posted speed limits to ensure everyone's safety.