The Berlin Conference<span> of 1884–85, also known as the </span>Congo Conference<span> (</span>German<span>: </span>Kongokonferenz<span>) or </span>West Africa Conference<span> (</span>Westafrika-Konferenz),[1]<span>regulated </span>European colonization<span> and trade in </span>Africa<span> during the </span>New Imperialism<span> period, and coincided with Germany's sudden emergence as an imperial power. Called for by </span>Portugal<span> and organized by </span>Otto von Bismarck<span>, first </span>Chancellor of Germany<span>, its outcome, the </span>General Act of the Berlin Conference<span>, can be seen as the formalization of the </span>Scramble for Africa<span>. The conference ushered in a period of heightened colonial activity by European powers, which eliminated or overrode most existing forms of African </span>autonomy<span> and self-governance.</span><span>[2]</span>
Answer:
Pygmalion effect
Explanation:
Pygmalion effect is the psychological process in which the expectation related to work improves the performance of a person. George Bernard Shaw was a social psychologist who proposed the Pygmalion effect.
Many psychologists conducted much research on the Pygmalion effect. Rosenthal was a psychologist who has been used this affect students' classroom where it has been called a classroom Pygmalion effect.
Thus here Sarah a middle-class school teacher who has been used Pygmalion effect in her classroom to improve the performance of the students.
According to the biological perspective, generalized anxiety disorder is: <span> linked to an imbalance in several neurotransmitters in the nervous system
For example, when a normal person's perceive a stranger as a potential friend or simply someone with no impact on their lives, the brain of the people with anxiety disorder will tell them that the stranger is a threat for them </span>
The trade value was $1.1 trillion.
I think option C is correct by my opinion.