Final answer:
The Delegating management style provides the least direction and support as it embodies a hands-off approach, permitting employees to self-manage and make decisions without much guidance from the leader.
Step-by-step explanation:
The management style that provides the least direction and support to staff among the options given is Delegating. This style is closest to the laissez-faire leadership approach, where the leader provides minimal guidance and allows staff members to take responsibility for carrying out tasks. In contrast, Coaching, Directing, and Supporting management styles all involve more active participation from the leader in terms of providing direction and support to their team.
In Coaching, the leader provides guidance and encouragement to develop employees' skills. Directing involves clear instructions and close supervision, while Supporting is about providing encouragement and support to staff who are already competent in their tasks. Therefore, Delegating offers the least direction as it trusts the team to manage themselves and make decisions independently, which can be effective in motivating highly capable employees who require little oversight.