Which of the following was one reason that led to
the invasion and conquest of greece by king philip
ii?
a) greece battle strategies were weak.
b) greece city-states were weakened by war and
unable to form a new alliance.
c) greece city-states did not provide monies for
military defense.
d) athens neglected to rebuild the city-states after
the persian wars.

b) Greece city-states were weakened by war and unable to form a new alliance

Explanation:

Phillip II of Macedon was the king that managed to make the Macedonian Kingdom into a force to be reckoned with. He rebuild and modernized the army, as well as strengthening the economy. The Greek city-states, despite being weakened from the conflicts, didn't really saw the real danger that Macedonia might pose to them, and that backfired on them. Once Phillip managed to take over Paionia and establish nice relations with the Paionians after the invasion, as well as taking over parts of Thrace and Illiria, the sights were set on the Greek city-states. With strong, modernized, well organized army, strengthened even more by the presence of the strong Paionian cavalry, Phillip moved in Greek territory, managing to easily defeat the city-states and take over them, apart from Sparta which was left alone.

the answer to this question is the third option. hope this

it increased the power of the king of england.