A. True yes San Diego is a megalopolis
Answer:
The Persian Empire was an empire that stretched from India to Europe from 550 B.C.E. to 331 B.C.E. It was ruled by a series of monarchs. An empire is defined as a geographically extensive set of states or peoples that are ruled either by a monarch or by an oligarchy, a small group of ruling elites.
Explanation:
Eli Whitney is credited with putting the concept of using mass-produced interchangeable parts into practice. He came up with this concept during a war, when he used these parts to create guns.
<span>According to the "domino" theory, if one nation adopted Communism, nearby nations would be likely to adopt it as well, since this resembled one single domino knocking over many more. </span>