Developing a theory of the crime happens during the preliminary investigation steps. (True or false?)

Developing a theory of the crime happens during the preliminary investigation steps.
 
  Indicate whether the statement is true or false

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(Question #2) Variables such as sex, religion, and race are _____________ measurements.
 
  a. nominal-level measurements
  b. ordinal-level measurements
  c. ratio-level measurements
  d. interval-level measurements

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(Question #3) The redesigned UCR reduces and simplifies the number of crimes recorded.
 
  Indicate whether the statement is true or false

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(Question #4) Qualitative research places emphasis in a nonlinear research path, integrity, subjectivity, and the use of context to uncover meaning and develop in-depth understanding of the phenomenon under study.
 
  Indicate whether the statement is true or false