Why does the professor recount the washing detergent experiment in detail？ Click on 2 answers.
A．To illustrate to the class that consumers pay too much attention to packaging.
B．To explain the types of experiments that environmental psychologists conduct.
C．To highlight the likelihood of people criticizing new products that are being tested.
D．To validate the claim earlier in the lecture that color influences people in specific ways.
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The word "envisaged" in the passage is closest in meaning to
A．discussed.
B．conceived.
C．rejected.
D．foresaw. -
All the researchers investing the minimum wage agree that raising the minimum wagewill reduce poverty.
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According to paragraph 4, what is one effect of a species having young that need to learn their behavior？
A．The species develops strong communication skills.
B．The species becomes more social.
C．The species grows increasingly aggressive.
D．The species develops bigger brains. -
Raising the minimum wage is a powerful complement to other policies thegovernment uses to improve the poorest‘s standards of living.
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David Card and Alan Krueger co-created the research on the influence of minimumwage on poverty in the 1990s.
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