When a group of people receive additional education and use additional technology, the population ...

Answer to #1

C

Answer to #2

This common currency was based on economic theories suggesting that sharing a currency across borders had many advantages, such as lower transaction costs, more certainty for investors, enhanced competition, and more consistent pricing. A common currency could theoretically restrain public spending, reduce debt, and tame inflation. In practical terms, consumers are able to spend money in euro-using countries just as Americans do at home; they can compare the price of a car, for example, in Germany and Italy, and decide to buy the cheaper car, just as an American might buy a car in Utah instead of Colorado.

Answer to #3

B

Answer to #4

Sweden feared a loss of financial and monetary independence. Danes worried that the euro would threaten their generous welfare benefits or even their national unity. When Britain had to decide whether to use the common currency, its economy was stronger than those of Germany and France, giving the Brits confidence in shunning the euro.

Answer to #5

B

Answer to #6

Densest, most urbanized population
Most prosperous economy
Lowest unemployment
Most productive agriculture
Most conservative politics
Greatest concentration of highways and railroads
Highest levels of crowding, congestion, and pollution

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