; and (B) the costs and benefits associated with those savings, including avoided energy costs, reduced market price volatility, improved electric and gas system reliability, deferred or avoided pipeline or utility capital investment, and air emissions reductions; (2) an identification of geographic areas that would benefit most from implementing demand response measures for natural gas infrastructure; and (3) a description of— (A) existing and emerging technologies that can be used for demand response in the natural gas sector; and (B) best practices for developing a strategy for deployment of those technologies in the natural gas sector.