B) -3.
C) 1/3.
D) -1/3.
E) 9.
A) is usually the correct procedure.
B) is incorrect since different divisions of the corporation may be faced with different levels of risk.
C) is incorrect since different capital projects, even in the same division, may be faced with different levels of risk.
D) Both B and C
D
In order to maximize profits, the derivative of total revenue with respect to quantity must equal the derivative of total cost with respect to quantity
Indicate whether the statement is true or false
Tennis balls and tennis rackets are complements. If a 3 percent change in the price of a tennis racket leads to a 9 change in the quantity of tennis balls demanded, the cross elasticity of demand equals
"The higher the tariff, the more domestic production is increased. Thus, a prohibitive tariff is socially optimal." Explain whether or not this statement is valid.
What will be an ideal response?
Other things held constant, higher saving rates lead to
A. higher living standards. B. a lower standard of living. C. increases in the number of hours workers work. D. decreases in real per capita GDP.