<span>according to overlapping-waves t</span><span>heory, when given challenging problems, children try out various strategies and observe which work best, which work less well, and which are ineffective.
Overlapping-waves theory made the assumption that after doing the same thing over and over again, people will find a unique and personal way to achieve the completion of that task which give them the most efficiency. This occurrence led to the formation of expertise in most people.</span>
<span>by promoting trade with neighboring peoples , dont forget that this is my opinion! Others can say something else</span>
During world war II, a large number of Americans will move to the south and west for jobs experiencing dramatic population growth.
<h3>What do you mean by a country?</h3>
A country refers to the nation having its government and owning a particular territory.
As Americans moved to the south and west, states experienced dramatic population growth. Some Americans opposed the federal regulations and high taxes.
Rapid inflation had caused their buying power to shrink and taxes remained high. Tax cuts become a national issue.
Learn more about a country here:
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