Comprehensive and Detailed Explanation From Exact Extract:

In management and organizational design concepts, organization refers to structuring people, roles, and responsibilities in a way that supports the efficient and effective achievement of goals. Leaders use organization as a strategy by building teams, defining roles, and aligning people and processes to improve efficiency and productivity.

Key aspects of using organization as a management strategy include:

Designing team structures so work flows logically and efficiently.

Assigning roles and responsibilities that support collaboration and output.

Grouping people with complementary skills into teams that can deliver results.

Creating structures that support clear communication, coordination, and accountability.

Why the other options are less accurate:

A . Forming ad hoc teams to foster spontaneous collaboration -- Ad hoc teaming can be useful but is more about flexibility and experimentation than deliberate organizational structure.

B . Encouraging independent work to enhance creativity -- Encouraging independence supports creativity, but it is more about work style than organizational structure as a strategy.

C . Creating informal groups to solve problems flexibly -- Informal groups are helpful but do not represent the core idea of ''organization'' as a management strategy, which focuses on more structured design.

Therefore, the best description of how leaders use organization as a strategy is building teams for efficiency and productivity, making D the correct answer.