; (ii) working to ensure that there is proper coordination among agencies in developing, updating, and implementing the National Strategy; (iii) being knowledgeable about budget priorities and familiar with all efforts within the Department of Health and Human Services impacting life expectancy; and (iv) communicating the National Strategy to Congress and being available to answer questions related to the National Strategy at congressional hearings, if requested by committees of appropriate jurisdiction, on the contents of the National Strategy and the progress of the Department of Health and Human Services in implementing the National Strategy. (c) Contents The National Strategy shall include the following: (1) Causes An identification of the most significant causes of premature death in the United States, including an analysis of the relative importance of the opioid epidemic, smoking, obesity, insufficient exercise, infant mortality, maternal mortality, affordable access to high-quality health care, gun violence, economic inequality, social isolation, and such other factors or causes as the Secretary determines to be significant, in preventing the life expectancy in the United States from being as high as the average life expectancy in the member countries of the Organization for Economic Cooperation and Development. (2) Analysis of recent absolute decline A discussion of and data regarding— (A) in the initial National Strategy, the absolute decline of life expectancy in the United States preceding the enactment of the National Strategy To Increase Life Expectancy Act of 2018