Complex sentence: Pridemore was unopposed in the general election after a review by the Wisconsin Government Accountability Board found that Democratic challenger Chad Bucholtz was 13 signatures short of the 200 needed to be on the ballot.
Split into simpler sentences: Pridemore was unopposed in the general election after successfully challenging Democrat challenger Chad Bucholtz's nomination papers. As a result, the Wisconsin Government Accountability Board found Bucholtz was 13 signatures short of the 200 needed to be on the ballot.