What innovation under the Sung dynasty made trade quicker and easier? paper currency O the spinning wheel irrigation canals O woodblock printing

asked Aug 12, 2021 157k views

5 votes

What innovation under the Sung dynasty made trade quicker and easier?

paper currency
O the spinning wheel
irrigation canals
O woodblock printing

5.9k points

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4 votes

Answer:

its a

Step-by-step explanation:

did it on edge

Rijvi Rajib answered Aug 14, 2021

6.8k points

1 vote

Answer:

The answer is A!:)

Step-by-step explanation:

Fritza answered Aug 18, 2021

5.8k points

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