D Is the answer is correct answer
The Sparta laid the foundation of military standards because they were one of the smartest war civilizations and came up with the idea of strategies and new war advancements that the military now use, strategies and advances in weapons'.
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<span>The
ocean was in many ways valuable to the Northern colonies. For instance the good
harbors served them well in trading and merchandising. The ships could travel
carrying merchandise to Philadelphia and some other parts. As the tradition of
slavery was also a booming tradition in those time, the ocean helped transport
them as well, building of ships was another benefit the ocean gave them. </span>