Answer:
b. Power is centralized around one leader-the dictator
Explanation:
The nondemocratic regimes are usually led by one very powerful figure, a dictator. The dictator usually has all the power in the country, and there is no authority in the country that can limit him/her in his/hers actions. This often leads to a very unjust system in which the dictator does whatever he/she wants, while no one else has any say in it. The freedom of speech is lacking, the people that oppose the dictator end up in prisons or are murdered, the media is totally controlled, and the society is usually isolated from the rest of the world.
The prosperity of the 1920s led to new patterns of consumption, or purchasing consumer goods like radios, cars, vacuums, beauty products or clothing. The expansion of credit in the 1920s allowed for the sale of more consumer goods and put automobiles within reach of average Americans.
You can use this as reasoning for it being a positive.
When a researcher accidentally influences how participants behave, this effect is referred to as placebo effect
<h3>
What is placebo effect?</h3>
The placebo effect occurs when a patient receives a "dummy" treatment such as a placebo and their physical and mental health improves as a result.
In a placebo effect, the patient only reacts to the treatment because they think it is having an impact on them.
Much like when you give a youngster sugar tablets to take the edge off of their agony, they take them like medicine and feel better.
<h3>How does the placebo effect work?</h3>
Because it tricks the brain into thinking it is healing itself by releasing hormones that make you "feel good," the placebo effect is very potent. Therefore, when your doctor prescribes a placebo, they do not inform you that it has no effect; rather, they inform you that it will help you with your illness.
Learn more about Placebo effect:
brainly.com/question/10467057
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