With which organization does AER closely coordinate?

The American Red Cross is the correct answer because AER, or Army Emergency Relief, regularly collaborates with this organization to provide assistance to soldiers and their families in times of need. The American Red Cross offers a wide range of support services, including emergency financial assistance, which aligns with AER's mission to help military personnel facing financial difficulties. This partnership enhances the ability to deliver comprehensive support during crises, ensuring that members of the Army and their families receive timely assistance.

While the other organizations listed do offer various forms of aid and support, their primary missions and focus areas differ significantly from the scope of services that AER provides in conjunction with the American Red Cross. For example, The Red Crescent Society primarily serves humanitarian needs in Islamic countries, the Salvation Army focuses on broader community assistance without a specific military affiliation, and the United Way is more oriented towards community-based support systems rather than military-specific assistance. These distinctions highlight why coordination with the American Red Cross is particularly relevant for AER's objectives.