I believe the answer here is C change their languages, religion, and customs. since the Spanish we're heavily religious and would do anything to convert more people to they're religion
Answer: In the NEED TO KNOW principle.
The need to know principle is a rule used in organisations to allow employees access ONLY the information and data needed for them to work.
In this principle, even if one has the rights to all the information in the Organisation, access will not be granted except they need to use he information to work.
This principle is mainly used in the military and in financial services.
Answer:
I think it is C but not 100% sure
Explanation:
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.