From an economic point of view, which approach to controlling pollution is most efficient?

a
abolish the use of toxic chemicals in all production.
b
reduce pollution as long as the additional benefits are greater than the additional costs.
c
adopt laws and regulations that prohibit economic activities that cause pollution problems.
d
use economic solutions to reduce pollution.

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.