Complex sentence: During this time, he served as President of the Glacier Chamber of Commerce, Chairman of the Montana Board of Oil and Gas Conservation, and a member of the Montana Gaming Advisory Council and the Governor's Task Force on Corrections and Criminal Justice Policy.
Split into simpler sentences: During this time, he served as President of the Glacier Chamber of Commerce and Chairman of the Montana Board of Oil and Gas Conservation. He also served as a member of the Montana Gaming Advisory Council and the Governor's Task Force on Corrections and Criminal Justice Policy.