They realized that they did not have enough people to do all of the work of establishing a colony. That's hard work, for like 400 people! This sparked the massive slave trade of the 1500 slave trade.
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Leonidas, one of the two kings in the Spartan diarchy, died fighting the Persian Invasion at Thermopylae. He had a force of three hundred Spartans, augmented by a thousand or so soldiers from his allies. He had sent the main part of his force in retreat, and was holding the pass at Thermopylae in order to give the Athenians and the other Grecian states more time to prepare against the Persians. <span />
C. citizens united v. federal election commission :)
Explanation:
imperialism had many effects one of them is it caused entanglement of all of the alliances and it led to countries strengthening becoming more big with their military. The German spent a lot of money trying to get their military much bigger it better than all the 10 countries that scared Russia