Answer:
A given power to the federal government is B. Declaring war
We don’t have the text so we don’t know
The Sui Dynasty built granaries, which provided a sustainable and stable source of food. They also created the Grand Canal, one o.f the greatest achievements. The Emperor was able to initiate reforms and try to reunify China
It demonstrates it because they were sentenced to an electric chair even though the evidence and the case was highly controversial. The evidence was inconsistent and it was a murder and a robbery that they committed which under normal circumstances would not have such a severe punishment. However, they were considered to be anarchy radicals and extremists in so the red scare helped the case punish them much more severely.