Yes its true light acts like both particle and a wave
Answer:
Advances in technology
Explanation:
Advances in technology is the single most important factor in the expansion of economic connections between countries since the mid-20th century.
Since the mid-20th century, the gap between nations is being gradually covered by technology. This has facilitated ease of doing business and have reduced the communication gap and as well as closed up the economic gap between nations.
All these have greatly contributed to the expansion of economic connections between countries since the mid-20th century and is a great boost to global trade.
<span>Under the articles of confederation, state's governments had the most control over dealing with policy issues.</span>
True, a person is less likely to help an individual in need if there is a large group of people around than if there is a small group of people.
The effect that one person is less likely to help another when there are enough people than when there are few people is called the observer effect. This can be caused by a variety of factors, such as the person who helped feel sorry.
Because of the collective thinking before an individual's actions, he does not know how to act appropriately in consideration of the situation, or he is "delegating" responsibility to help one of the other people in the field. Assimilating many people among themselves who are assimilated by everyone else. Should help
Learn more about observer effect here:brainly.com/question/15571975
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Answer:
Russian oligarchs are business oligarchs of the former Soviet republics who rapidly accumulated wealth during the era of Russian privatization in the aftermath of the dissolution of the Soviet Union in the 1990s.
Explanation:
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