Which part of a research proposal is included at the author's discretion?

Which part of a research proposal is included at the author's discretion?
 
  a) introduction
  b) implications and limitations
  c) review of literature
  d) method

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__________ occurs when a research experiment or study is reproduced using the exact same methodology and procedure.
 
  a. Imitation
  b. Duplication
  c. Replication
  d. None of the above

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The fifth step in conducting historical research is _____________________________ _.
 
  a) evaluating authenticity and accuracy of evidence
  b) formulating a hypothesis
  c) defining a topic or problem
  d) integrating data

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Which of the following notes that the treatment is reintroduced?
 
  a) ABA
  b) ABC
  c) ABAB
  d) ABAC

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Which of the following would NOT be considered a major section of a research proposal?
 
  a) terminology
  b) a review of the literature
  c) the method
  d) implications and limitations