How does this artifact illustrate that Roman and Greek culture blended in the Byzantine Empire?

The code talkers work contributed mostly to

What is significant about official languages in russian republics? why would it matter?

Article ii "each state retains its sovereignty, freedom, and independence, and every power, jurisdiction, and right, which is not by this confederation expressly delegated to the united states, in congress assembled."—articles of confederation which of the following principles of american democracy does this quote best represent? social contract natural rights federalism rule of law