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.

Economics

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In the short-run, society faces a tradeoff between inflation and unemployment

a. True b. False Indicate whether the statement is true or false

Economics

Which of the following is the study of “what is” rather than “what ought to be”?

a. normative economics b. subjective economics c. positive economics d. the theory of the origin of humanity

Economics