<span>Alfred strengthened the army, built a navy, and constructed fortresses all over England. Gradually he was seen as not just king of one part of the country, but king of all England.
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Answer:
option A should be chosen for efficient result
One of the major effects of the cotton gin on slavery was the increased need for slaves ... With Eli Whitney's invention, cotton lint could be produced quickly and ... far less painful, the increased demand for slaves resulted in slavery raising from ... effects of the Western Expansion in the United States were the intensification of
The correct answer is Author Zimmermann.