Oligopoly is a state of limited competition, in which a market is shared with a small number of producers or sellers. The most clear example of this is the second option.
In the smarphone business, the operating system market is dominated by IOS and Android and it's almost impossible for a new software provider to enter the marker and be successful at it.
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Answer: False. The norm of noninvolvement is more likely to apply to rural and suburban dwellers than city dwellers.
Explanation: City dwellers are more likely to have the norm of noninvolvement applied to them. Noninvolvement is the absence of being involved or having emotional attachment with something. These people are completely withdrawn from all levels of politics, war and government relations.
Answer:
B. If not B, then C.
Explanation:
Reflex arc, neurological and sensory mechanism that controls a reflex, an immediate response to a particular stimulus.
The primary components of the reflex arc are the sensory neurons (or receptors) that receive stimulation and in turn connect to other nerve cells that activate muscle cells (or effectors), which perform the reflex action.