if its only enjoyment, no one would really gain anything from reading it. but with slight uneasiness, the reader will begin to question things thus giving them a deeper meaning
The answer to the given question above is BUILD IN REDUNDANCY. From the term itself "redundancy", notice that Sheena is repeating the same information about Marie Curie in all parts of her speech. From the introduction, to the internal summary and transition, up to the conclusion. In this way, audience would easily recall or remember the highlighted information about the topic.
Answer:Economists have had an enormous impact on trade policy, and they provide a strong rationale for free trade and for removal of trade barriers. Although the objective of a trade agreement is to liberalize trade, the actual provisions are heavily shaped by domestic and international political realities. The world has changed enormously from the time when David Ricardo proposed the law of comparative advantage, and in recent decades economists have modified their theories to account for trade in factors of production, such as capital and labor, the growth of supply chains that today dominate much of world trade, and the success of mercantilist countries in achieving rapid growth.
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