Which of the following represents a program that would help recruiters at a newly$-$public firm recruit people to their multiple new divisions?

Post positions such as delivery drivers on job boards and positions such as analysts on Linkedln on a large scale using HR social media management software while recruiting $C-$level positions on a face$-$to$-$face basis.

Post all available positions to Linkedln using HR social media management software to quickly disseminate information about the new divisions to various LinkedIn groups.

Use enterprise social tools to tap into the wisdom of potential employees to effectively connecting them to form potential groups within the organization.

Use job aggregators to send offers to people who maintain profiles on sites such as Career Builder and Monster and to emphasize the newness of the divisions and the need for many new employees.