Final answer:
Alpha Chi Omega's number one philanthropic cause is Domestic Violence Awareness and Prevention.
Step-by-step explanation:
Alpha Chi Omega's number one philanthropic cause is Domestic Violence Awareness and Prevention. They work to raise awareness about domestic violence, provide resources and support to survivors, and advocate for policies and programs to prevent domestic violence.
Through their Hands Against Domestic Violence campaign, they engage their members and communities in activities that promote awareness, education, and prevention of domestic violence.