Which of the following statements identifies how innovation affected the Chinese economy between 1200 and 1450? Advanced techniques led to the production of high-quality Chinese porcelain.
China became the largest manufacturer of firearms after the invention of gunpowder.
The adoption of a paper currency in China standardized trade across the Mongol Empire.
The invention of movable type led to a dramatic increase in the production of books in China.

a. Advanced techniques led to the production of high-quality Chinese porcelain.

Explanation:

took it

the adoption of a paper currency in China standardized trade across the Mongol Empire

Explanation: in the second source it talks about paper money and how it changed the economy

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.