The researcher’s failure to protect research subjects from deductive disclosure is the primary ethical violation in which of the following studies?
a. milgram’s "obedience to authority" study
b. the tuskegee study
c. zimbardo’s "stanford prison experiment"
d. harvard "tastes, ties, and time (t3)" study (2006-2009)" study

D. Harvard "Tastes, Ties, and Time (t-3)" study (2006-2009)" study

Explanation:

In 2006, Harvard conduct a (t-3) study that gains popularity. It was a Face-book study that plays with your emotions. This study doesn't share the mood manipulation which unsettled many of the users. It is a good example of social data is always murky and study themselves is completely creepy. In this study, the researcher collects the data without informed consent of objects throughout the data verse network.

it should be d or b but i'm sure it's d