I believe rice became a Chinese Staple food during the Tang dynasty because new types of rice and new growing techniques yielded bigger harvests. Hope that helped.
Oftentimes, independent states unified under a weak central government is known as a "<span>b. Confederate government," although the degree to which power is concentrated in the states van vary significantly. </span>
A) Brazil will soon make many scientific and economic advances. Since they are making investments in education and science and technology.
Answer:
Please see the picture above. The answer is True
