HIV turns into what disease

Which statement best completes the diagram of the ways the different branches of government can limit each other's powers?

The specific department of health and human services (hhs) regulations that apply to research with children are known as: subpart b: additional protections for children involved as subjects in researchsubpart a: the common rulesubpart d: additional protections for children involved as subjects in researchsubpart c: protections for children in research

How are the three economic questions answered in a traditional economic system