Can you explain to me in the comments so i can answer you question
No, it is false that the Xiongnu became the direct ancestors of the Mongols, who ruled China up to World War I, since these were a nomadic people, and the leadership in China by then was in different hands.
<span>Choice (a) is correct. To make an amendment to the Articles, all 13 states had to agree. This made amendments particularly difficult: any one state could derail the entire process. This is why the Articles failed after such a short time, to be replaced by the current Constitution.</span>
The greatest imperial of the 19th century was; C. Great Britain
