By June 1940 Hitler had pushed allied forces out from France. Hitler had never conquered Great Britain. He also had already succeeded in conquering the Netherlands and Norway. Lastly the U.S. wouldn’t join the war for another year. So the answer is Hitler had pushed allied forces out of France by June 1940.
Romans accomplished remarkable engineering projects though some were upgrades of other cultures inventions.
Romans introduced innovations to the near East AQUEDUCTS some of which are still standing and which brought drinking water into cities. Romans also built ROADS and many of them are still in use today.
They also built large stone BRIDGES using concrete and iron clamps. CONCRETE increased the constructions’ strength and some bridges are still standing today as the Alcántara.
TUNNELS and ROADS were also important engineering accomplishments from the Romans. Romans are known to have had high MINING TECHNOLOGY, MILLS and WEAPONS.
A. Being assigned to noncombat roles
Answer : Experts incorrectly predicted that an economic collapse would follow the end of World War II.
Explanation : The Postwar Economy which was from 1945-1960 in US; was when the Cold War unfolded in the decade and a half after World War II, the United States experienced phenomenal economic growth.
The war brought the return of prosperity, and in the postwar period the United States consolidated its position as the world's richest country. This proved the experts incorrect as their prediction for the economic collapse would follow the end of World War II was not true.