Answer:
One of the major ways in which innovations in manufacturing led to improvements in transportation is that it allowed for the construction of the transcontinental railroad, which greatly increased the quality of life for most Americans.
Explanation:
The significance of the requirement of precedent in legal argument is best expressed by the fact that similar cases must be decided similarly.
<h3>What is a legal argument?</h3>
It should be noted that a legal argument simply means an argument using laws to deduce conclusions.
In this case, the significance of the requirement of precedent in legal argument is best expressed by the fact that similar cases must be decided similarly.
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