Answer:d. the defeat of the Persians in 480 BCE.
Explanation:The Early Classical period, also called the Period of Transition, lasted from c. 480-450 BCE. [1] It was the transitional period between the Archaic period and the High Classical period. Throughout the Classical period, the Greeks were interested in humanism, rationalism, and idealism.
Battle of Thermopylae, (480 bce), battle in central Greece at the mountain pass of Thermopylae during the Persian Wars. The Greek forces, mostly Spartan, were led by Leonidas. ... Sending the main army in retreat, Leonidas and a small contingent remained behind to resist the advance and were defeated.
The Berlin Airlift was one of the defining events of the Cold War. American and British cargo planes delivered over 2.3 million tons of supplies to the citizens of Berlin during a Soviet blockade of the city from June 1948 to May 1949.
<span>Justice Brown's verdict stated that separation does not necessarily imply any inequality. Therefore, things could be separate but equal at the same time. This was one of the influential cases in starting the Civil Rights movement.</span>
Hitler's power was not checked when the US entered the war. The war with the US was between them and Japan. The USSR did join sides with the allies when Germany broke an treaty. However, the US did win the war between Japan.
Ultimately, the end of the Vietnam war resulted in communist control of Cambodia,Laos,and Vietnam. The Vietnam war was fought between 1st of November in the year 1955 to 30th of April in the year 1975.