The pie chart below shows the market shares of various desktop operating systems in 2013 (http://www.netmarketshare.com/) .
Different operating systems have different look and feel and different features from one another.Based on this information,which of the following best describes the structure of desktop OS market?
Definitions:
Negative Reinforcement
A process in behavior modification where the removal of an unpleasant stimulus strengthens a behavior.
Cumulative Recorder
A device used in behavioral psychology to record the frequency of behavior over time, visually displaying the accumulation of responses.
Response Rate
The frequency or rate at which a specific behavior or action is performed, often measured in psychological experiments or surveys.
Stimulus Generalization
The psychological phenomenon where a response learned from one stimulus is elicited by similar, but distinct, stimuli.
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