The answer is D. Its the only one which would make sense.
Answer: Sargon became emperor by over throwing Lugalsagesi and seizing power from the united kingdom witch he could use in military campaigns that would allow him to establish the first empire of Mesopotamia.
Answer:
A few things connect Ibn Battuta, Marco Polo, and Zheng He, even though their lives did not overlap. They each served kings and emperors. They each traveled enormous distances to places most people from their homelands had never seen.
Changes in the soviet union affected people in other communist countries since Eastern Europeans began to rebel against their governments. Option A is correct.
The Soviet Union, in other words, the Union of Soviet Socialist Republics was a socialist state in Eurasia that existed from 1922 to 1991. The Sobiet Union was a union of multiple national Soviet republics, and its government and economy were centralized.
An advantage is that it takes way less time to do it than to create a formal treaty since the President would not need consent from the congress for an executive agreement. A formal treaty can, however, last longer because it is more difficult to cancel, so if it's good, then it is also safer for it to be formal.