Which statement correctly describes the song dynasty?

the dynasty established civil service exams to identify the best workers for government positions.
the dynasty encouraged artists in different fields to produce jade carvings and porcelain sculpture.
the dynasty created a vast empire that stretched from the east china sea far into western china.
the dynasty promoted virtuous leaders and scholars who studied the teachings of confucius.

copernicus finished the first manuscript of his book, "de revolutionibus orbium coelestium" ("on the revolutions of the heavenly spheres") in 1532. in it, copernicus established that the planets orbited the sun rather than the earth. he laid out his model of the solar system and the path of the planets.

the eop relieves the president of the duty of serving as commander in chief. the also eop reduces the president's ability to appoint staff and advisers.

hope this ! : )

1   all people including the king   were equally subject to the law.

2 deism

3 monarchy

that nation has the option to trade goods for money with other nations nearby.