How can subordinates be discouraged from taking up a nursing manager's time unproductively? Select all that apply.

Nursing managers must balance accessibility with productivity, and several environmental and behavioral strategies can discourage unproductive use of a manager's time. Refocusing conversations as needed allows the manager to redirect tangential discussions back to the relevant issue, limiting time spent on unproductive topics. Having limited office seating available is a well-recognized management technique: when visitors have no comfortable place to sit, they are less likely to linger and more likely to keep interactions brief and purposeful. Working in a public area also discourages idle conversation because the open environment creates an implicit expectation that interactions will be professional and concise. In contrast, instituting an open-door policy is typically associated with encouraging employees to bring concerns forward, which can actually increase the number and length of unplanned interactions with the manager. Having the manager accessible at the nursing station also promotes visibility and approachability but does not specifically discourage unproductive use of the manager's time — in fact, constant presence in a high-traffic area may invite more spontaneous, unfocused conversations. The strategies in the correct options create subtle barriers to idle interaction without closing off legitimate communication, striking the balance a good nursing manager seeks.