Answer:
Trade. Greece's main exports were olive oil, wine, pottery, and metalwork. Imports included grains and pork from Sicily, Arabia, Egypt, Ancient Carthage, and the Bosporan Kingdom.
Explanation: for more infomation aka "source" is https://en.wikipedia.org/wiki/Economy_of_ancient_Greece
b. They reduced air strike losses because American communications were no longer intercepted
The Navajo Code was unbreakable by the Japanese interceptors. This is because it required one to learn the code from the Navajo, which there were no Navajo living in Japan in WWII so they were unable to intercept communications
This was the Landing Vehicle Tracked (LVT), also sometimes called an "amphtrack" or "amtrac" -- short for "amphibious tractor."
The LVT was used in World War II, notably in the Battle of Tarawa. Tarawa is an atoll, or ring-shaped coral reef, successfully getting soldiers transported across the reef and through shallow waters.
Worcester v. Georgia, 31 U.S. 515, was a case in which the United States Supreme Court vacated the conviction of Samuel Worcester and held that the Georgia criminal statute that prohibited non-Native Americans from being present on Native American lands without a license from the state was unconstitutional.
I dont know the actual number but some of the soldiers were Africans and a good deal of soldiers were killed in the war including the black soldires.