Answer:C
Explanation: Because the Ginkgo Tree is native to china.
A liberty bond is a war bond that was sold in the United States to support the Allied cause in World War l.
The United States Congress is specifically forbidden from some actions because the Congress might be wrongly influenced to make certain changes that can effect the general people of the country. The constitution might get affected and the country might lose the virtues on which the founding fathers created the constitution.
With more than one ruler the empire would be better suited to protect itself from threats from barbarians and persia
