The high period of immigration in the first half of the 19th century was caused by
a. the Irish potato famine.
b. political unrest in Europe.
c. political unrest in China.
d. Only a and b are correct.
e. None of the above are correct.
d. Only a and b are correct.
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Southern plantation owners benefited from British policies on tobacco production in the United Kingdom
Indicate whether the statement is true or false
Patents and copyrights
a. are illegal in the United States b. reduce barriers to entry in markets c. protect small firms from large firms d. lead to increased output and decreased prices e. provide incentives for firms to engage in research and development
When Tversky and Khaneman asked one group of people to imagine that, having previously purchased a ticket for $10, they arrive at the theater to discover they have lost their ticket and a second group to imagine that they arrive just before the performance to buy a ticket and find they have lost $10 from their wallets, they found that people in the lost ticket group were more likely to say they would ________ the performance, even though the rational choice model predicts that people in ________.
A. no longer attend; both groups should be equally likely to say they would still attend B. still attend; both groups should be equally likely to say they would still attend C. still attend; the lost $10 group should be more likely to say they would still attend D. no longer attend; the lost $10 group should be more likely to say they would no longer attend
A decrease in aggregate demand, all other things unchanged, will generate _______ in potential output and _______ in the price level.
A. an increase; no change B. a decrease; no change C. no change; an increase D. no change; a decrease