2
Option A is incorrect as laboratory observation is done in a controlled environment .
Option B is incorrect as Analogy study involves comparison of two variables .
Option C is correct as Systematic observation involves observing a particular trait or variable . In our example both the researchers have already decided about what particular traits they want to observe .
Option D is incorrect as participant observation involves active participation by the observers also .
Question 2 1 pts Loretta and her friend Simon sat on a bench in the food...