Answer:
Sensitivity analysis
Explanation:
Sensitivity analysis -
It refers to the type of analysis , which helps to decide the how the various values of an independent variable affects the dependent variable , unders certain assumption , is referred to as the sensitivity analysis .
It is also known as what-if analysis .
It helps to study various sources of uncertainty , in order to study a specific subject .
Hence , from the given scenario of the question ,
The correct answer is Sensitivity analysis .