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natka813 [3]
3 years ago
5

Fast Please 50 points!

Social Studies
1 answer:
Alex Ar [27]3 years ago
5 0
During the Industrial Revolution the trees changed from white to a dark color do to pollution. some peppered moths began to change to a darker color. Due to the trees changing this caused the white peppered moths to be seen easily by bird. so the birds killed off the white peppered moths and through natural selection the dark peppered moths began to take over and thrive. The reason the white peppered moths became dark peppered moths is because it helped them to survive.

I hope this helps and if you need me to revise this I will gladly do so.
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Why is persistent unemployment a possibility in the Keynesian model but NOT in the classical model?
RUDIKE [14]
<h3><u>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.

<h3><u>Answer:</u></h3>

The Keynesian model assumes that nominal wages are inflexible downward - is persistent unemployment a possibility in the Keynesian model

<h3><u>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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6 0
3 years ago
Which of the following describes a social norm? Select one: a. Many women wore black dresses to the dance. b. Some adults drink
svet-max [94.6K]

An example of a social norm is that most people expect a 15 per cent tip.

<h3>What is a Social Norm?</h3>

Social norms refers to shared standards of acceptable behavior by groups.

Social norms can occur both in formal and informal settings that govern the behavior of members of a society.

Norms become social when they are accepted by a large number of people in a society.

Learn more about social Norms at brainly.com/question/1278457

#SPJ1

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2 years ago
What is the fourth and fifth estate?
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The Fifth Estate<span> is a socio-cultural reference to groupings of outlier viewpoints in contemporary society, and is most associated with bloggers, journalists publishing in non-mainstream media outlets, and the social media or "social license</span>
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"Law of the blood" refers to a rule that a child's citizenship depends on the? A) parents citizenship B) location of birth C) re
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The answer is none of the above.

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Eventually, the group members decided to exchange ideas so they could find the best solution to their problem. in this sentence,
GarryVolchara [31]
The answer is A~ Transition 
I too was looking for the answer and ran across your question and seen there was no answer, so when I ended up finding the answer I had to come back and give it to you :) 
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