Ernie wants to be a teacher but does not want to work in a school. what
should ernie probably do?
o
a. look for a nonteaching job and volunteer as a tutor in his spare
time
o
b. become a schoolteacher and use the summer to do something
more enjoyable
o
c. eliminate all career goals
d. research teaching jobs in nonschool settings such as museums,
community centers, and corporations

When cell phones were first entering the market, they were relatively large and reception was undependable. all cell phones were essentially the same. but as the technology developed, many competitors entered, introducing features unique to their phones. today, cell phones are only a small fraction of the size and weight of their predecessors. consumers can buy cell phones with color screens, cameras, internet access, daily planners, or voice activation (and any combination of these features). the history of the cell phone demonstrates what marketing trend?