In year 1 the CPI is 140, and in year 2 the CPI is 160. From year 1 to year 2, Chiang's salary rises from $42,000 to $47,000, and Marta's salary rises from $55,000 to $66,000. Who is "more than keeping up with inflation"?

Dollar shave club is an ecommerce start-up that delivers razors to its subscribers by mail. by doing this, dollar shave club is using a(n) to disrupt an existing market. a. innovation ecosystem b. architectural innovation c. business model innovation d. incremental innovation

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?

When gathering information about certain occupations, be sure to understand how you are paid. what is the difference between a salary and an hourly wage?