Answer:
The first one.
Explanation:
Before the Persian war the city-states had been fighting each other but they could not defeat Persia alone so, they united to defeat Persia.
The first one
I remember learning about this
Research results that can be applied to other settings is .....
a.)reliable
b.)valid
c.)the truth
d.)generalisable
Germany used the loans to pay reparations to Britain and France.
