In a market economy, supply and demand are important because theya. (i) play a critical role in the allocation of the economy's scarce resources. b. (ii) determine how much of each good gets produced. c. (iii) can be used to predict the impact on the economy of various events and policies. d. all of (i), (ii), and (iii) are correct.

The leading producer of cell phone backup batteries, jumpstart, has achieved great success because they produce high-quality battery backups that are not too expensive. even so, another company that produces lower-quality batteries at the same price has also achieved some success, but not as much as jumpstart. also, in general, the price of backup batteries has declined because of economies of scale and learning. in addition, jumpstart has added complementary assets, such as a carrying case. considering all of these factors, the backup battery industry is most likely in the introduction stage. growth stage. shakeout stage. maturity stage.

What is a sort of auction for stocks in which traders verbally submit their offers?

17.     chef a says that garnish should be added to a soup right before serving. chef b says that garnish should be cooked with the other ingredients in a soup. which chef is correct? a. chef a is correct. b. both chefs are correct. c. chef b is correct. d. neither chef is correct. student c   incorrect which is correct answer?