Answer:
A. Survey contains
A survey consists of a predetermined set of questions that is given to a sample. With a representative sample, that is, one that is representative of the larger population of interest, one can describe the attitudes of the population from which the sample was drawn.
B. Observation allows
Observation allows the evaluator to see what is happening in the project. In contrast, participant observation refers to when evaluator participants as he or she observes, talking with stakeholders and participating in project activities. ... Complete observer. Observer as participant.
C. Experiment undertakes
to do or begin to do something, especially something that will take a long time or be difficult: Students are required to undertake simple experiments.
Explanation:
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