7) Equilibrium quantity must decrease when demand
a.increases and supply does not change, when demand does not change and supply
decreases, and when both demand and supply decrease.
b.increases and supply does not change, when demand does not change and supply
increases, and when both demand and supply decrease.
c.decreases and supply does not change, when demand does not change and supply
increases, and when both demand and supply decrease.
d.decreases and supply does not change, when demand does not change and supply
decreases, and when both demand and supply decrease.
8) Figure 13-2
The graph illustrates a typical production function. Based on its shape, what does the
corresponding total cost curve look like?
a.an upward-sloping curve that increases at an increasing rate
b.an upward-sloping curve that increases at a decreasing rate
c.a downward-sloping curve
d.a horizontal straight line
9) Table 15-9
Consider the following demand and cost information for a monopoly.