The correct option is D<span>D) savings in time and money
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Expansion brought about time related benefits as the efficiency was enhanced. money was saved because more goods could be produced, albeit at a shorter time ,but also cheaply because of bulk production and efficiency.
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Vladimir Lenin
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The Articles of Confederation had several weaknesses.<span> Three notable weaknesses include the national government's lack of power to tax, the absence of national army or navy and the ability of each state to issue their own paper money.</span>
Westward expansion, the 19th-century movement of settlers into the American West, began with the Louisiana Purchase and was fueled by the Gold Rush, the Oregon Trail and a belief in "manifest destiny."