I believe the answer is: naturalistic observation
Naturalistic observation is being done without any form of variable manipulation from the researchers. The purpose of such observation is to make the result of the study represent the actual condition as close as possible. Usually only applicable for qualitative data.
The correct answer is the bystander effect.
The bystander effect refers to a phenomenon in which people refrain from intervening or helping victims in need when other witnesses are present. The larger number of bystanders or witnesses present, the less likely it is that someone will intervene and help the victim. The bystander effect occurs due to diffusion of responsibility. This means that individuals do not help victims because they see other bystanders are equally responsible for helping the victim.
Alexander Hamilton was very concerned about what might occur if the
Constitution wasn’t adopted. He had seen firsthand the difficulties this
country faced with the weak plan of government created by the Articles
of Confederation. He worried that our financial issues would make it
difficult for us to succeed as a country. He worried about our
government being able to keep order at home. He feared we would continue
to be viewed as a weak..