It is generally true that per capita GNP is:
a. negatively correlated with labor productivity.
b. positively correlated with the standard of living.
c. negatively correlated with the life expectancy rate.
d. uncorrelated with the literacy level.
e. positively correlated with the rate of population growth.
Question 2
Total welfare gains from trade to the economy can be measured:
a. as the sum of consumer and producer surpluses.
b. as the difference between producer surplus and consumer surplus.
c. as the sum of consumer and producer surpluses minus taxes
d. as the net gain in consumer surplus that results from an action that alters a market equilibrium.
How locust numbers might be correlated with predation.
Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o
Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o
True-color view of Mars seen through NASA's Hubble Space Telescope in 1999
True Friendship
Student Test Scores versus GDP per Capita