1. Which of the following was not a major technological innovation of Tang and Song China?
a. gunpowder
b. magnetic compass
c. movable type printing
d. paper making
e. fine porcelain
2. The practice of foot binding
a. was to venerate family ancestors
b. discouraged peasant women from working in the fields
c. became universal in China by the end of the Song
d. placed women on the privileged classes under male supervision
e. none of the above.