Your grandmother regularly listens to oldies music on a collection of cassette tapes using a Sony Walkman (vintage 1989). She appreciates the ability to take her music with her when she goes on walks. You are convinced that a newer music player, such as an iPod touch, would bring her into the current era, even though cassettes are making a comeback among the hip crowd. What features of the music player would you point out to her to help ease her concerns of "perceived usefulness" and "perceived ease of use"?

Arestaurant that creates a new type of sandwich is using (blank) as a method of competition.

Bond j has a coupon rate of 6 percent and bond k has a coupon rate of 12 percent. both bonds have 14 years to maturity, make semiannual payments, and have a ytm of 9 percent. a. if interest rates suddenly rise by 2 percent, what is the percentage price change of these bonds?

Stormie zanzibar owns a bakery in the fictitious country of olombia. each month the government’s market ministry mails her a large list of the regulated price of goods which include products like bread, muffins and flat bread. the list also dictates the types of goods she can sell at the bakery and what she is to charge. because of the regulations placed on these goods, stormie has increased her production of sweets, pies, cakes, croissants and buns and decreased her supply of breads, muffins and flat bread. she has taken these steps because the sweet goods’ prices are not government controlled. stormie zanzibar lives under what type of economy?