Answer:
protect and different countries and it will work as a shield.
<span>The great expansion of overseas trade during the 16th century, largely a result of voyages of discovery, favored the Atlantic coastal ports. A consequence was the decline of the trading cities of northern Italy.
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Hope i helped
<span>first one is either C or D and o nthe second one i think that when the reinasance times started, so c improve</span>
The king and Queen Isabella And Ferdinand