Select all the correct answers.
in what three ways did the chinese develop the perpetual calendar wan-nien-li?
a.) they observed the sun's longitude and the moon's phases.
b.) they used measurements from a sundial and a water clock.
c.) they determined the dates of the two solstices in a year.
d.) they mapped the constellations in the night sky.
e.) they surveyed citizens about how many days there should be in a year.
choose 3 answers

Speaker 1: now that we are independent, americans should create a government that mirrors the government of great britain. speaker 2: after experiencing a tyranny of great britain, americans know how important it is to limit the government's power. speaker 3: our victory in the revolutionary war prove that americans have wisdom to choose good leaders. speaker 4: as for former colonies, the american states are likely to thrive under a system of strong centralized government. which speaker would most likely support the government established by the articles of confederation? a. speaker 2 b. speaker 3 c. speaker 1 d. speaker 4