<span>The best way to determing who is approaching before seeing them is to rely on other senses. For example, if your uncle never showers then you might be able to smell him even if you can't see him coming. In some cases it may also be possible to tell who is approaching by relying on knowledge about their habits. For example, if someone is coming through the door at six o'clock, and your father usually comes by at that time, then that person is probably your father.</span>
Answer:
Feudalism
Explanation:
The system defining hierarchical system based on land ownership, protection & mutual obligation : is called as Feudalism.
It emerged in ancient history of Europe.
It consists of nobility class (land owners), known as 'lords'. They recompense knights, vessels & serfs - by granting them piece of land (called fiefdoms) return of which the latter fight for the former.
There was a group of young european workers that came to America from early 17th to early 20th century. These inmigrants would get a contract to work for an american employer during a time period, usually between 1 to 7 years. They didn't get any wages for their work, the employer paid for their subsistance and their passage to the country, but that also meant that he could restrict some of their activities, they weren't completely free. After their contract expired, they were allowed to stay in the country and sometimes they would get a small parcel of land. They were called the Indentured servitude.
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Full question:</u></h3>
Why is persistent unemployment a possibility in the Keynesian model but NOT in the classical model?
A) The Keynesian model assumes that the level of real GDP is inflexible.
B) The Keynesian model assumes that people work for motives other than those of earning an income for themselves and supporting a family.
C) The Keynesian model assumes that workers can lose their jobs to foreign competition during economic downturns.
D) The Keynesian model assumes that nominal wages are inflexible downward.
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Answer:</u></h3>
The Keynesian model assumes that nominal wages are inflexible downward - is persistent unemployment a possibility in the Keynesian model
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Explanation:</u></h3>
The classical model is quite the usual microeconomic principles. Keynes claimed that the classical model is not common. In the classical model, the basis for the rationalizing is notional demand and supply, which implies market equilibrium. Keynes proposed the idea of aggregate demand, the overall demand for products and services in the economy.
Keynes supposed that the unemployment force persists regularly. Keynes was suspicious that the economic dominance of demand and supply drive the economy to a common equilibrium. Rising government spending or cutting taxes will boost aggregate demand.
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