Answer:
high, upper-middle, lower-middle, and low income countries.
Explanation:
Answer:
It would be easier for America to obtain foreign help
Answer: Option(b) is correct
Explanation:
According to the concept of Malthus and Marx , they had different opinions and ideas for source of poverty , misery, overpopulation and other social aspect in society. Malthus believed that poverty and low food supply, hunger are caused by overpopulation and Marx stated that these situations are result of capitalist economy.
Other options are incorrect because theories generation by combining, didn't have similar beliefs and did not concern severeness in issue of overpopulation, social poverty etc.Thus, the correct option is option(b).
Answer:
D). The star is getting farther away.
Explanation:
As per the question, the redshift of a star implies that 'the star is moving farther away'. It is described as the modification or increase in light's wavelength due to experiencing electromagnetic radiation from a specific object. In this effect, <u>the objects(in the space) move apart from each other as Hubble's law states the consequence of redshift i.e. leading to cause an increase in rate in their distance from the Earth.</u> Thus, the redshift of a star imply that 'the stars are moving farther away from the planet. Hence, <u>option D</u> is the correct answer.
Among all the given scholars, the one who theorized the existence of the unconscious Sigmund Freud. Hence, Option A is correct.
<h3>Who is Sigmund Freud?</h3>
Sigmund Freud gave a psychoanalytic theory of personality. According to Freud, the unconscious mind can be defined as a reserve of feelings. Thoughts and memories that remain that are outside of conscious awareness
When a person is caring and unconscious, it can be viewed by many psychological scientists as a shadow of their conscious mind. There is various evidence that suggests unconsciousness is not identifiable
Thus, it is the Sigmund Freud who theorized the existence of the unconscious. Option A is correct.
Learn more about Sigmund Freud from here:
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