Problem: What was the main problem faced by the rulers of the Seleucid Empire?
O They were economically weak and struggled to raise money to fight wars.
O They were attacked by Chandragupta in India.
O The new cities they built, such as Antioch, bankrupted them.
O The priests of Ahura Mazda were resentful that the Seleucids introduced Greek gods.
O They were always viewed as foreigners and struggled to assert the legitimacy of their rule.