The primary basis of prosecutorial discretion is the

The primary basis of prosecutorial discretion is the
 
  A. Separation of powers doctrine
  B. Unitary executive doctrine
  C. Checks and balances doctrine
  D. Doctrine of constitutionalism

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(Question #2) What is plasma? What percentage of blood content does plasma account for?
 
  What will be an ideal response?

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(Question #3) Evaluative research is:
 
  a. Research in which the primary purpose is to examine a little understood issue or phenomenon to develop new ideas and move toward refined research questions.
  b. Research in which the primary purpose is to paint a picture using words or numbers and to present a profile, a classification or types, or an outline of steps to answer the questions such as who, when, where, or how.
  c. Research in which the primary purpose is to explain why events occur and to build, elaborate or test a theory.
  d. Research in which the primary purpose is to assess the effectiveness of a program, policy, or way of doing something.