Final answer:
Olivia and her spouse are internally displaced people (IDPs) who were forced to leave their home in Argentina but have not crossed over national borders.
Step-by-step explanation:
Olivia and her spouse are described as internally displaced people (IDPs). IDPs are individuals or groups of people who have been forced to flee their homes due to conflict, violence, or natural disasters, but have not crossed international borders. They have remained within their own country.
Learn more about Internally displaced people (IDPs)