The requirement for a double coincidence of wants occurs when
A) there is inflation.
B) there is deflation.
C) a system of barter is used.
D) the medium of exchange is liquid.
C
Economics
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An external benefit is created when you pursue a college education
Indicate whether the statement is true or false
Economics
A country has net capital outflow of -10 billion euros and domestic investment of 20 billion euros. What is its national saving?
a. 30 billion euros b. 10 billion euros c. -10 billion euros d. -30 billion euros
Economics