I'm somewhat confused at this question, but will give my best to answer it.
Spartan soldiers helped save retreating members of the Greek army:
against a force of three hundred Persian troops - this surely is false, as there never was a three hundred strong Persian force.
against the strength of the Athenian navy - this doesn't make much sense either, as the Athenian navy was Greek, so there's no reason for Spartan soldiers to defend greeks against the Athenian navy.
at the Battle of Marathon - the Spartans were not involved in this battle as they were celebrating a religious festival at the time.
The most likely answer is therefore at the Battle of Thermopylae, where a small Spartan contingent of soldiers stayed to defend the frontiers of their borders in order to enable the rest of the army that was with them at the time, to retreat.
Answer:
I believe the answer is false
Northerners lost interest in the Reconstruction era because the Northerners got tired of trying to help fix the South's social problems and the Northerners wanted to start working on fixing their own social problems.
Hope this helps!
Early mercantilism meant primarily aiming to reduce imports. This issue is related mainly to articles of luxury. The mercantilists believed fact that the foundation of the wealth of the state is a positive trade balance - the dominance of exports over imports. Source of such beliefs lay still in the medieval practice of governance - the monarchs gather financial reserves necessary for an effective policy. <span>However, in the developed theory of mercantilism, welfare of the residents and the strength of the state directly combined with the development of the industry. It is associated with it hopes for economic self-sufficiency of the country. In addition, the mercantilists preached direct relationship between economic power of the country's human potential.</span>
