As an employee, you are asked by your company manager to conduct a digital investigation scene. The company has some doubts that his former employee was allegedly accessing some prohibited sites and also stole some confidential documents and files with the text $$data$.$

$($a$)$ Provide a list of reasons for potential digital evidence that the investigator is going to want to seize for possible forensic examination.

$($b$)$ What additional sources of evidence might there be besides the digital equipment and media that would have been seized? Provide a brief explanation for each