A firm's expansion path is
A) the firm's production function.
B) a curve that makes the marginal product of the last unit of each input equal for each output.
C) a curve that shows the least-cost combination of inputs needed to produce each level of output for given input prices.
D) none of the above
Question 2
Price ceilings
A) cause quantity to be higher than in the market equilibrium.
B) always increase consumer surplus.
C) may decrease consumer surplus if demand is sufficiently elastic.
D) may decrease consumer surplus if demand is sufficiently inelastic.
E) always decrease consumer surplus.
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