Amber is a Black American teenager who is also a wheelchair user. Recently, she joined an organization at her high school that works to raise awareness about social justice issues. Many members of the group are also Black students. Amber shares similar points of view with them regarding issues such as police brutality and unemployment among Black workers. However, she often has to remind the able-bodied members of the group that issues such as accessibility to public transportation and health care for people with chronic conditions are important issues that should be addressed, too.Which aspect of social identity does this scenario describe?