Answer:
For instance by not getting involve with foreign problems isolationism promotes peace in the country. Therefore it allows the government to focus more on needs of the country. Isolationism will prevent contry to get into others conflicts and no soldiers will lose their life in the battle.
Four modernizaron is the correct answer
The helots were slaves and they were also mercenaries, so they fought for the Spartans, usually against Persia and Athens.
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