Final answer:
Gina's mother's workplace represents the exosystem for Gina, which is a part of Urie Bronfenbrenner's ecological systems theory.
Step-by-step explanation:
Gina's mother's workplace represents the exosystem for Gina. The exosystem is a part of Urie Bronfenbrenner's ecological systems theory which focuses on the impact of external social systems on an individual's development. In this case, Gina's mother's workplace is an external social system that indirectly influences Gina's life by affecting her mother's availability to attend her soccer games. The exosystem is a level of the ecological systems theory that includes social settings that the individual does not directly engage with, but that still impact their development.