During peak​ demand, service-based companies using a​ surge-pricing model often charge more than during less busy times in order to A. decrease the amount demanded. B. decrease the amount of supply. C. move the market to equilibrium. D. increase the amount of supply.

Answer the following questions using the banker’s algorithm: a. illustrate that the system is in a safe state by demonstrating an order in which the processes may complete. b. if a request from process p1 arrives for (1, 1, 0, 0), can the request be granted immediately? c. if a request from process p

Nnette henri is paid an hourly wage of $8.90 for a 32-hour workweek of 4 days, 8 hours daily. for any work on the fifth day and on saturdays, she is paid one and one-half times her regular hourly rate. during a certain week, in addition to her regular 32 hours, henri worked 6 hours on the fifth day and 5 hours on saturday. for this workweek, henri’s total earnings are:

Financial markets and channel to . they also channel money from individuals who want to for the future to those who need cash to spend today. a third function of financial markets is to allow individuals and businesses to adjust their risk. for example, , such as the vanguard index fund, and , such as spdr's or “spiders,” allow individuals to spread their risk across a large number of stocks. financial markets provide other mechanisms for sharing risks. for example, a wheat farmer and a baker may use the to reduce their exposure to wheat prices. financial markets and intermediaries allow investors to turn an investment into cash when needed. for example, the of public companies are because they are traded in huge volumes on the . are the main providers of payment services by offering checking accounts and electronic transfers. finally, financial markets provide information. for example, the of a company that is contemplating an issue of debt can look at the yields on existing to gauge how much interest the company will need to pay.