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

Which of the following best describes the outcome of the bay of pigs invasion? -it ended in a draw despite strong air support from the united states. -it was a partial success that to resolve the cuban missile crisis. -it was a success and created hostility between cuba and the soviet union. -it was a failure that was an embarrassment for the kennedy administration.

Washington said that the united states would be "friendly and impartial" in regard to foreign conflict. what was his reason behind this statement? a jefferson and washington had determined the u.s. was too weak to wage war. b the u.s. had a treaty with both england and france, and was thus required to remain neutral. c france asked for the united states to stay out of the war, due to trade relationships. d a special envoy from england asked for strict neutrality on behalf of the united states.

Use the following words in sentences • siege •ratify •ambush