APEX improves interagency/multinational connectivity by ____________.

APEX improves interagency/multinational connectivity by focusing on earlier and more frequent discourse between Department of Defense (DoD) planners and their interagency/multinational counterparts. This approach is crucial in a joint operational environment, as it fosters collaboration, builds mutual understanding, and encourages the sharing of information among various agencies and international partners.

By prioritizing early and frequent interactions, APEX ensures that all stakeholders are aligned in their goals, understand each other's capabilities, and can coordinate their efforts more effectively. This proactive communication reduces misunderstandings and allows for quicker responses to emerging challenges in the planning and execution of military operations.

In contrast, merely increasing the number of meetings or relying on social media does not guarantee meaningful engagement or connectivity. Limiting communication to infrequent intervals would hinder collaboration and responsiveness, which are essential to joint operations' success.