The answer for your question is the letter A.
Answer:
Interchangeable parts, popularized in America when Eli Whitney used them to assemble muskets in the first years of the 19th century, allowed relatively unskilled workers to produce large numbers of weapons quickly and at lower cost, and made repair and replacement of parts infinitely easier.
Explanation:
Three different types of folk expression are child lore, family lore, and community lore.
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Answer:
The significance of public health expenditure has always been of utmost importance. It shows how much health security a country has and how much the government cares about its citizens.
Spending on public health means healthier public which leads to decreased mortality rate. Infant deaths are decreased and a healthier public is tend to create a healthier and more prosperous economy as there will be more labor available.
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