On what was china's economy based during the tang and song periods?

An important accomplishment of the chinese during the han dynasty was the a. invention of paper. b. production of bronze tools. c. construction of the great wall. d. building of royal tombs.

1) this was the intellectual, philosophical, and artistic movement that began in italy in the 14th century.

Which of these is true of that temperance movement at the beginning of the 1800’s in america?