; and (B) significantly reduce the inequality in life expectancy within the United States. (8) Projection of life expectancy gains with implementation of proposed changes A projection of life expectancy in the United States in each year of implementation of the changes proposed in the National Strategy, and a projection of the life expectancy in the member countries of the Organization for Economic Cooperation and Development in each of those years, until such year as the projected life expectancy in the United States equals or exceeds the projected average life expectancy in the member countries of the Organization for Economic Cooperation and Development. (9) Budget A proposed budget that identifies sufficient resources needed to successfully execute the National Strategy until such year as the projected life expectancy in the United States equals or exceeds the projected average life expectancy in the member countries of the Organization for Economic Cooperation and Development. (10) Authority for proposed changes For each change proposed in the National Strategy, a determination of which, if any, Federal department or agency should be responsible for implementing such change and whether the department or agency has the authority and resources to do so. (d) Implementation The head of each Federal department or agency shall, pursuant to authority vested in the department or agency by provisions of law other than this section, work to implement each proposed recommendation in the National Strategy, as applicable, unless the National Strategy indicates that the department or agency needs additional resources or authorities to undertake such implementation. (e) Authorization of appropriations To carry out this section, there are authorized to be appropriated— (1) $2,000,000 for each of fiscal years 2020 and 2021; and (2) $1,000,000 for each of fiscal years 2022 through 2029. .