An important principle of a good organization structure is

In Commerce, an organization structure refers to how a company is arranged in terms of its hierarchy, roles and responsibilities. The question is asking about an important principle of a good organization structure. The options listed are ideal standard, span control, clarity of mission and adequacy resources.

Ideal standard refers to a perfect or best possible outcome, which may not always be achievable in reality. Clarity of mission refers to having a clear understanding of the company's goals and objectives. Adequacy resources refers to having sufficient resources to carry out the company's mission.

Span control, which is the correct answer, refers to the number of employees that a manager can effectively supervise. It is important to have a manageable span of control to ensure effective communication and efficient use of resources. If a manager has too many employees reporting to them, it can lead to communication breakdowns and a lack of accountability.

In summary, the correct option for an important principle of a good organization structure is span control, which refers to the number of employees a manager can effectively supervise. It is important to have a manageable span of control to ensure effective communication and efficient use of resources.