Final answer:
Nelly McClung was the first woman from Illinois to win the National Prepared Public Speaking Award for her speech at a mock parliament organized by women activists in 1893 in Winnipeg.
Step-by-step explanation:
The first woman from Illinois to win the National Prepared Public Speaking Award was Nelly McClung. She won the award for her speech at the mock parliament organized by women activists in Winnipeg in 1893. The event received great media coverage and featured women arguing for and against suffrage.