Which of the following was meant to prevent and abuse of patronage & The Spoils System?

The bishnoi conservationist is take care of nature and grow with it, instead of exploiting it explain the statement

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

Which of these best describes why president franklin d. roosevelt created the new deal?