The expansion of communication and trade networks during the classical period resulted in the spread of which of the following from the South Asia Indian empires
into Afro-Eurasia?

A) irrigation Technologies such as ceramic pipes

B) aqueducts and military Weaponry such as iron tipped spears and chariots

C) textile manufacturing processes such as the spinning jenny

D) Technological and scientific concepts such as the decimal and zero

c. free trade can lead to low pay for workers in poorer countries.

i am pretty sure it is a

a agree i agree becuase it is very importnat for example it can tlel you about your past for exmaple   the first culture was the semerians which people are sitll tryignt o uncover there secrets the wall is just anohter treasure that has thousnads of secrets in it to be uncovered

where is thing if you show me on the map or have a map i can answer your question