The Deputy Under Secretary of Defense for Logistics and Materiel Readiness (DUSD L&MR) has which two of the following responsibilities? (Select the two answers that apply) Monitoring and reviewing all logistics, maintenance, materiel readiness, strategic mobility, and sustainment support programs within the DoD Serve as the senior acquisition official in DoD Directly oversees and guides the Planning, Programming, Budgeting, and Budget Execution System Advising and assisting the USD A&S, DEPSECDEF, and SECDEF in providing guidance to the Secretaries of the Military Departments with respect to logistics