Multiple Choice
Which of the following is not true about a case study? 1-It involves the use of historical data, which must be collected from a single source over many years. 2-It may be the only way to understand a complicated situation. 3-It is a source of research hypotheses.
A) 1
B) 2
C) 3
D) 2 and 3
E) None of the above are true.
Correct Answer:

Verified
Correct Answer:
Verified
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