A. He was the fiery ruler of Surdinia who became king of united italy and dec,ared Rome its capital
B. He organized the Redshirts and helped unite the Italiam peninsula into one nation
Those are the two answers.
The main reason why rice became a Chinese staple food during the Tang dynasty was because it was so plentiful and had all the basic nutrients that were needed for survival.
I think you forgot to add the options but based on my research, the correct answer to this question is "Middle colonies." This region included pine forests and marshes. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.