context: Whilst at university she became involved in student politics and was elected as the environment officer for the University of Melbourne Student Union in 2007.
source: Sandell worked for the Australian Youth Climate Coalition (AYCC) between 2009 and 2012 serving as general manager before becoming the group's National Director.
reference_original: Sandell trabajó para la Coalición Australiana de Jóvenes contra el Cambio Climático (AYCC) entre 2009 y 2012 como directora general antes de convertirse en la directora nacional del grupo.
reference_flipped: Sandell trabajó para la Coalición Australiana de Jóvenes contra el Cambio Climático (AYCC) entre 2009 y 2012 como director general antes de convertirse en el director nacional del grupo.