Department of Agriculture providesleadership on food, agriculture, natural resources, rural development, nutrition, and related issues based on sound public policy, the best available science, and efficient management.
Department of Commerce is dedicated to promoting economic growth.
Department of Defense. provides the military forces needed to deter war.
Department of Education establishes policy for, administers
Department of Energy ensures America's security and prosperity by addressing its energy, environmental and nuclear challenges.
Department of Health and Human Services is responsible for providing public assistance programs to the population they serve. Various aspects or alternate names include social security, social affairs, human resources and welfare.
Department of Homeland Security.Keeps people out of the USA and protects our countries border.
Department of Housing and Urban responsible for national policy and programs that address America's housing needs.
bold is the explanations!!!