Two inventions from the World War two are the radar and the sonar, both of which had a huge impact in the war, but also after it, becoming a widely used devices all over the world.
The radar was an invention that was enabling detection of objects in the air. Initially it is was used for detection of planes, as that's where the biggest threat was coming. This device enabled the soldiers and the civilians to be warned about the oncoming danger, but also to be able to respond adequately to the threat.
The sonar was another invention inspired by the war. It had the same basic purpose as the radar, just that it was used for detecting objects in the water. This was a crucial instrument that gave the submarines big advantage in locating the enemy and destroying it, or if not capable of that, being able to move away and avoid it.
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what do you mean
and goverments goal is to help us and protect us and hold up the law?
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in the U.S about 1,350 Americans are prisioners, and there’s about 1,200 americans missing in action.
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A. The mainland was not badly damaged and the war industries were turned into production sites for the production of goods for the increasing population.
B. Advancement in technology and increase in consumer's spending.
Explanation:
This period was the post WW II era in the 1950's, It was a period that brought about the speedy growth in the economy prosperity of the U.S. This was due to the low damaged the war caused on the country and the bad damage that was done to other super powers of the world who were the major supplier of goods before the war.
Moreover, there was massive growth in the population which resulted into high demand for goods there by leading into massive production wish in return lead to an economy boom because the war industries were turned into production sites to produce goods.
It was a period that was tagged "BABY BOOM" where the economy grew by 37% and brought about high spending by consumer due to availability of jobs that resulted into high wages.
Hello.
The answer is: D, Kings.
The hierarchical levels are:
King / Monarch
Knights/Vassals
Barons/Nobles
Villeins/Peasants/Serfs
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