Answer:
Although there is not universal consensus regarding where the virus originated, it spread worldwide during 1918-1919. In the United States, it was first identified in military personnel in spring 1918. It is estimated that about 500 million people or one-third of the world's population became infected with this virus.
Explanation:
Because the Silk Road established steady trade
<span>The perfect right of kings or heavenly right is a political and religious tenet of legal and political authenticity. It declares that a ruler is liable to no natural expert, inferring the privilege to govern specifically from the will of God. The lord is in this way not subject to the will of his kin, the gentry, or some other bequest of the domain</span>
Separation of powers is a doctrine of constitutional law under which the three branches of government (executive, legislative, and judicial) are kept separate. This is also known as the system of checks and balances, because each branch is given certain powers so as to check and balance the other branches.
