Select the two best responses. In the Bellwood case study, structure fires with a cause listed as "unknown" resulted in the greatest damage in the department's service area. Why didn't the Bellwood team develop a CRR program focusing on lowering these incidents? Data proved that child drownings, or near drownings, were clearly an issue. Most building owners lived out of the community. The wildfire problem was threatening the downtown area of Bellwood. More data was needed to explore the "unknown" causes of structure fires.