Opened jobs for many people made trade and transportation easy <span />
Portugal.
Portugal and Spain had divided the Western Hemisphere, Portugal controlling Brazil being one of the countries they had gained land of. Spain had parts of present day United States (Texas, California, etc).
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Although many nations have <span>used social media sites to organize protests, the best option from the list would be "Egypt," since this was during the infamous "Arab Spring". </span>
I believe the answer is
A.surgical preparation
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