As part of the process for understanding the current profile of employees, the HR Manager develops a questionnaire for each employee to fill out. The survey asks an array of questions, including items such as language skills, educational background, job history, and personal interests and hobbies. Some concerns have been brought up by employees indicating that they don’t want to share anything personal because they don’t fully understand how the information will be used. How can the HR Manager best respond to concerns of this nature?