What evidence do historians use to show that the maya had advanced knowledge of astronomy?
huge temples aligned to the four cardinal directions.
the maya developed a 365-day solar calendar.
the maya had identified all the planets in our solar system.
maya priests invented the concept of zero.

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treaties

explanation:

president thomas jefferson hoped that the embargo act of 1807 would the united states by demonstrating to britain and france their dependence on american goods, convincing them to respect american neutrality and stop impressing american seamen. instead, the act had a devastating effect on american trade.