You have been given a big project. This is important for your company; therefore, management does not want any delay in completion. As soon as the project charter is signed, you start identifying and categorizing stakeholders using various data representation tools. Which of the following tools will you not use here?

$($a$)$ Brainwriting

$($b$)$ Stakeholder cube

$($c$)$ Direction of influence

$($d$)$ Salience model