It’s D, the social contract
The term island hopping was used during WWII when the US and its allied forces were going from island to island trying to regain and push out the Japanese forces in the islands from Guam, Tarawa, Guadalcanal, Palua, and others, including Okinawa. Most of the tiny atolls were bombed, however, the only way to take over them was to land forces and literally flush out the Japanese soldiers by fire. Chuuk in Micronesia was believed to be very difficult to land troops and it would take a great amount of forces to land, so the US and its allies blockaded the entire lagoon, starving the Japanese. That is one of the island hopping terms I have heard. Marine are notorious for these beach landings, many of their hero's were made in the island hopping campaign. <span />
The famous accomplishment of the Persian Empire during its most powerful emperor Darius is the enormous expansion of the empire and the mode of rule and the advanced bureaucracy of that time. Namely, the Darius Empire encompassed most of Western Asia, the Northern Caucasus, parts of the Balkans, most of the Black Sea, the Indus Valley, parts of North Africa, including Egypt, East Syria.
He improved the rule by introducing an official Aramaic language at the level of the government, introduced the unitary monetary system, as well as the introduction of Satraps. The Satraps were the provincial governors elected from these areas, who best understood the habits and customs of the local population, and everything that was happening in the provinces was reported to Darius.
Answer: I think it is Caste system
I learned that last year
Explanation:
