Which of the following is an example of interdepartmental communication?

Interdepartmental communication occurs when individuals or teams from different departments within an organization interact to share information, coordinate activities, or collaborate on projects. The example of marketing collaborating with sales for product launches clearly illustrates this concept, as it involves two distinct departments working together toward a common goal.

In this scenario, marketing and sales each bring their unique expertise and insights, ensuring that the product launch is effective and meets the needs of both the market and the company's sales strategies. This collaboration not only enhances communication between departments but also fosters a cohesive effort that can lead to improved organizational performance.

The other options focus on intra-departmental activities or functions that do not involve cross-departmental interaction. For example, a team meeting among staff of the same department emphasizes communication within one specific department rather than between different departments. Similarly, HR managing employee benefits and finance evaluating budget reports are activities confined to single departments, lacking the collaborative element that defines interdepartmental communication.