The change in total cost that results from the production of one additional unit is called:
a. marginal revenue.
b. average variable cost.
c. marginal cost.
d. average total cost.
Question 2
In the 1960s, government policy makers believed that they could:
a. stabilize the economy by letting the market system solve all problems.
b. reduce unemployment by running federal budget surpluses.
c. eliminate government's role in stabilization policy.
d. use changes in the money supply to virtually eliminate business cycles.
e. use taxation and government spending to fine-tune the economy.
The production of transgenic crops
Evolutionary change in the tetrapod lineage, showing a transitional form.
Primary production is constrained by the most limiting factor.
The Sun and climate change
Cave deposits as an indicator of environmental change
Climate change is an important vector for human diseases