Amarket comprised of a downward-sloping demand curve that intersects an upward-sloping supply curve is said to be stable because:
a. price will never change.
b. quantity will never change.
c. demand will never change.
d. at any price other than equilibrium, forces in the market move price towards the equilibrium.

When making broccoli cream soup, the broccoli and aromatics should be a. burned. b. simmered. c. puréed. d. sweated.

In a transportation minimization problem, the negative improvement index associated with a cell indicates that reallocating units to that cell would lower costs.truefalse

Customers arrive at rich dunn's styling shop at a rate of 3 per hour, distributed in a poisson fashion. rich can perform an average of 5 haircuts per hour, according to a negative exponential distribution.a) the average number of customers waiting for haircuts= customersb) the average number of customers in the shop= customersc) the average time a customer waits until it is his or her turn= minutesd) the average time a customer spends in the shop= minutese) the percentage of time that rich is busy= percent