People derive utility in their lives from consuming goods (all other goods), g, and clean air (measured as the number of particulates removed per m3), a, as measured with the utility function u(g, a) = g0.6a0.4. the price index of consumer goods equals $20 per day. income equals $1000. what is likely to happen to the air quality as the price of clean air (abatement cost) increases from $10 to $20?

About 20 years ago, sturdy light, inc., produced a sturdy, lightweight backpack in a market that was rapidly growing. sturdy light became a leader in this market. eventually, the backpack market reached the maturity stage and slowed down. however, by this time, sturdy light had developed a strong brand name and continued to steadily lead the market. which of the following describes this scenario? a. sturdy light was a star that developed into a cash cow. b. sturdy light was a question mark that developed into a star. c. sturdy light was a dog that developed into a question mark. d. sturdy light was a cash cow that developed into a star.

An emerging methodology to integrate the effort of the development team and the operations team to improve the functionality and security of applications is known as

Nba all-star baron davis and his school friend, cash warren, premiered their first movie "made in america" at the sundance festival in january 2008. the movie, based on gang activity in south central los angeles, received good reviews.    source: the new york times, february 24, 2008         draw baron davis's ppf. label it ppfdavis. draw your own ppf. label it ppfmine.