Answer:
b. visualization
Explanation:
Visualization -
It is one of the method of managing communication anxiety ,
Where the person imagine herself to be successful and practice this in her mind , is referred to as visualization .
This method is adapted to motivate and reduce stress and anxiety before the final performance of the task .
This method is very helpful in case of athletes , in order to make their task a huge success .
Hence , from the given scenario of the question,
The correct option is b. visualization .