Complex sentence: Harsdorf previously served in the Wisconsin Senate, representing the 10th District, from 2001 to 2017, and the Wisconsin Assembly, representing District 30, from 1989 to 1999.
Split into simpler sentences: Harsdorf previously served as a member of the Wisconsin Senate, representing the 10th District from 2001 to 2017. Prior to her election to the senate, Harsdorf served in the Wisconsin Assembly, representing District 30 from 1989 to 1999.