Answer :
the correct options are
A. the early chinese learned to produce silkworms .. they were first in world to know this..
B and D options are also correct .. they used to worship nature Gods and also surplus of food crops allowed people in early China to become craftsman and artisans ..
A. the early chinese learned to produce silkworms .. they were first in world to know this..
B and D options are also correct .. they used to worship nature Gods and also surplus of food crops allowed people in early China to become craftsman and artisans ..