Walking mileage is the estimation of the steps taken or walked by an individual in a day. It can be tracked with the step counters. Thus, option B is correct.
What is a step counter?
A step counter is called a pedometer and calculates the number of steps taken by an individual in a day. They have an in-built sensor that tracks the daily steps and distance traveled.
It can be worn on the body so as to measure the steps and the distance traveled by the person walking or running. The sensors sense the movement of the hip joints to calculate the steps.
Therefore, the step counter is the best technology to calculate the walking mileage.
Learn more about the steps counter here:
https://brainly.com/question/25331119
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