; (B) to analyze the impacts of land management strategies, including conservation activities, on soil carbon sequestration; and (C) to inform any tools of the Secretary designed to predict the impacts of different land management practices, including implementing conservation activities, on greenhouse gas emissions and soil carbon sequestration across the United States. (3) Consultation In carrying out the program, the Secretary shall consult with the Director of the National Institute of Food and Agriculture, the Chief of the Forest Service, the Chief Data Officer, the Administrator of the Environmental Protection Agency, the Secretary of Energy, and the head of any other department or agency that the Secretary determines to be appropriate. (c) Sampling (1) Sample sites The Secretary shall select sample sites under the program by taking into consideration— (A) the accessibility of sites; (B) the ease of collecting repeated measurements over time