A sales tax of $1 per unit of output is placed on one firm whose current equilibrium price is $5 and current equilibrium quantity is 100 units. If you know that the elasticity of demand is -1 and the elasticity of supply is (infinity), then after the tax: a. pb=6, ps=5, and QT=unknown but less than 100
b. pb=4, ps=5, and QT=unknown but less than 100
c. pb=6, ps=5, and QT=100
d. pb=4, ps=5, and QT=100

The common stock of ncp paid $1.35 in dividends last year. dividends are expected to grow at an annual rate of 5.30 percent for an indefinite number of years. a. if ncp's current market price is $22.57 per share, what is the stock's expected rate of return? b. if your required rate of return is 7.3 percent, what is the value of the stock for you? c. should you make the investment? a. if ncp's current market price is $22.57 per share, the stock's expected rate of return is