Nearly Impossible Quiz: There are more than 3 ½ million of these hardworking folks in the United States.

Congratulations to Aileen Ritualo of Charles City who won a free 14″ single topping take and bake pizza from the Charles City Hy-Vee along with 2 tickets to Mall of Americas’ Nickelodeon Universe, Crayola Experience and Moose Mountain Adventure Golf!

Answer: Teachers