The time it takes to move in response to a stimulus is called

It is called reaction or response time

Explanation:

The response time or reaction time has to do with the amount of time that passes from when something is perceived until a response occurs as a consequence. It is the ability to detect, process and respond to any stimulus. It depends on several factors: perception, processing and response. If any of these factors is altered, the reaction time will be altered.

the answer is c.

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