What is the factor that led to the invention of money? ( ).
A: rate of exchange
B: difficulties and inefficiency of the barter system
C: market places
D: double coincidence of wants
A: rate of exchange
B: difficulties and inefficiency of the barter system
C: market places
D: double coincidence of wants
举一反三
- The AA schedule shows________. ( ) A: Exchange rate and output pairs at which only the foreign exchange market is in equilibrium. B: Interest rate and output pairs at which only the foreign exchange market is in equilibrium. C: Interest rate and output pairs at which the foreign exchange market and the domestic money market are in equilibrium. D: Exchange rate and output pairs at which the foreign exchange market and the domestic money market are in equilibrium.
- What’s the _______for a double room? A: right B: rate C: money D: for
- ---Hello, what is the ________ between Chinese RMB and US dollars?---It's about 6.4 yuan for 1 US dollar. A: currency rate B: change rate C: money rate D: exchange rate
- Social discount rate includes: A: concern for future generation B: paternalism C: market inefficiency D: returns in private sector.
- For a country which has a relatively high rate of inflation and wants some form of pegged exchange rate, which of the following exchange rate regimes is the best choice? A: Fully fixed exchange rate B: Adjustable peg C: Crawling peg D: Fully convertible