Choose all that apply. tips for spending wisely include tracking your spending avoiding impulse purchases using credit cards infrequently borrowing money from your friends looking for bargains avoiding buying gifts

If a product goes up in price, and the demand for it drops, that product's demand is a. elastic b. inelastic c. stable d. fixed select the best answer from the choices provided

Asupermarket has been experiencing long lines during peak periods of the day. the problem is noticeably worse on certain days of the week, and the peak periods are sometimes different according to the day of the week. there are usually enough workers on the job to open all cash registers. the problem is knowing when to call some of the workers stocking shelves up to the front to work the checkout counters. how might decision models the supermarket? what data would be needed to develop these models?

Command is: a. the ability to control information exchange within and across organizations involved in an incident. b. assumed by the individual who is the highest-ranking person on the scene regardless of experience or training level. c. based on the number of individuals or resources that one supervisor can manage effectively during an incident. d. directing, ordering, or controlling by virtue of explicit statutory, regulatory, or delegated authority.