The correct options are
A Harming public property causes economic loss to individuals.
B Harming public property causes economic loss to families.
C Harming public property causes economic loss to the society.
D Harming public property causes economic loss to the nation.
Sometimes people knowingly or unknowingly harm public property. This causes economic loss to individuals, families, society and the country at large. Thus, it is very important for us to take care of public property.