How did technology change the spiritual and intellectual lives of the chinese under the tang dynasty?

The correct answer for the question that is being presented above is this one: "The technology change the spiritual and intellectual lives of the Chinese under the Tang dynasty by improving it and making it easier. They were able to construct roads and waterways; commerce(paper,money, trade,etc.; gun powder; poetry; art; agriculture; porcelain."

C4 i’m pretty sure

12 days because 1/4 is 25% of 100 if 100 is equal to 1 pound then multiply 3 by 4 which equals 12