A humanitarian purpose means that an organization wants to help people in the most need, typically after a disaster, and it combats hunger, thirst, helps people cope with temperature (such us providing housing after an earth quake) and deals with any acute problems (but typically not wish long-term problems, such as development).
In this example, john's whistling is serving as a discriminative stimulus.
This procedure, studied by Ivan Pavlov, shows a stimulus ( in this case the action of John's whistling) and a response ( the cattle run to the food trough).
Pavlov studied it with dogs. He realised that when a trainer fed them, dogs salivated. So, he presented the dogs with a "stimulus" ( the sound of a metronome) and when he gave the dogs food. After a few repetitions, when the dog listened to the stimulus, it salivated.
(A) They believed black schools weren't equal to white schools, so the schools should be integrated.
This is the correct answer I got. I hope it helps. :)
The answer to this question is <span>a utilitarian system
</span><span>a utilitarian system is an ethical theory that believe the best course of action is always the one that give the maximum utilities
</span>Through this ethical system, a country might decide to invade another country that been accused of spreading terrorism because they know that they will reap long-term benefit from the invasion (by taking resources)
The Polar regions help regulate Earth's climate.