Participants in a classic experiment conducted by Stanley Milgram (1963) found themselves in the uncomfortable position of being asked to administer increasingly strong shocks to a learner every time he made a mistake. Videotapes of the participants showed them laughing hysterically, chain-smoking, sweating, and fidgeting nervously. Based on these videotapes, it could be inferred that Milgram's experiment was high on .a. internal validity. b. reliability. c. experimental control. d. psychological realism.

The correct option is option D. PSYCHOLOGICAL REALISM

EXPLANATION: Psychological realism is a method used in literature, in which the story is focused on the characters attitude, interior motives, psychological processes, mindset, and mental narratives, instead of making the story simple and straight forward.

Because the video of Stanley Milgram focuses on the character attitudes and psychological state, which showed the participants laughing hysterically, chain-smoking, sweating, and fidgeting nervously, instead of making the story simply and straight forward. The video is an example of psychological realism. It tends to narrate the mental feelings of the participants, while under a particular action.

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

hope this !

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