Some municipalities and counties believe that pit bulls represent a danger to the health, safety and welfare of its inhabitants, due to the severity of their bite. In Melvindale, Michigan approved the ordinance that prohibits this race within its jurisdiction. Other places where the ordinance exists are: Morgan City (Louisiana), Denver (Colorado), Buckley (Washington), Clayton (Missouri), among others.
Different customs led to many disagreements and skirmishes. The Powhatan tribe was very distrustful of the white settlers and for good reason. The European settlers were actually trying to push natives off their rain so that they could claim it for themselves.
Your answer would be B.
Why? The others don't make sense.
When you impose such policies, you declare how much of a certain currency can enter your country, or can leave your country. If you have different currencies this could harm your economy because it might prevent others from trading with you due to currency differences. If you do things like Europeans, then you can introduce a new policy that abolishes your old currency and adopts a widely used one like the Euro. This might boost your economy because others might invest.
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