Treasury bill returns are 4%, 3%, 2%, and 5% over four years. the standard deviation of returns
of treasury bills is
a) 1.55%
b) 1.03%
c) 0.90%
d) 1.29%

Oliver's company is planning the launch of their hybrid cars. the company has included "never-before-seen" product benefits in the hybrid cars. which type of advertising should oliver's company use for the new cars?

Which of the following is usually not one of the top considerations in choosing a country for a facility location? a. availability of labor and labor productivityb. attitude of governmental unitsc. location of marketsd. zoning regulationse. exchange rates

Until recently, hamburgers at the city sports arena cost $4.70 each. the food concessionaire sold an average of 13 comma 000 hamburgers on game night. when the price was raised to $5.40, hamburger sales dropped off to an average of 6 comma 000 per night. (a) assuming a linear demand curve, find the price of a hamburger that will maximize the nightly hamburger revenue. (b) if the concessionaire had fixed costs of $1 comma 500 per night and the variable cost is $0.60 per hamburger, find the price of a hamburger that will maximize the nightly hamburger profit.