Monopolistic competition is characterized by:
a. a small number of firms selling differentiated products.
b. a large number of firms selling identical products.
c. high barriers to entry.
d. a large number of firms selling differentiated products.
Question 2
Under a fixed exchange-rate system, in order to maintain the exchange rate:
a. governments must adopt a laissez-faire economic policy.
b. all trading partners must enjoy the same level of economic growth.
c. currencies must be inconvertible.
d. the imports of one country must equal the exports of its trading partner.
e. governments must intervene in the foreign exchange market.
Why Cells Are Small 1
Tubal ligation. To minimize the size of the incisions necessary, laparoscopic surgery may be used to
Early instructions for administration of the small pox vaccine.
A thimble of water contains 4.0 x 1021 molecules. The number of moles of H2O is:
A very small sampling of organisms in an arctic food web on land.
Number line (real numbers)