The first one is the second option
The answer to your question is b
Answer:
Building a Navy was very important to the Athens' political supremarcy because the navy helped turn Athens into a prominent city-state and it all started with the vision that Themistocles had after the Ancient Greeks had driven out the Persians during the First Persian Invasion.
Explanation:
The Athenian navy was relatively nonexistent until slightly before the Second Persian Invasion, and it was developed to safeguard Ancient Greece from the Persians. They had come close to being conquered by the Persians and rather than feel relief, there were those who assumed the Persians would be back to try again.
One theory is that in order to move the giant heads from one part of island to the other itrequired them to cut down trees to use them as rollers to roll the heads down to the edge of the island. As each generation sought to make a bigger and better statue, it required that more trees be cleared. Eventually, the forest disappeared.