Robert Costanza's research on ecosystem services found that .A) wetlands detoxify and purify water
B) actions taken from a conservation viewpoint actually serve ecosystems more efficiently than those from a preservation viewpoint
C) most ecosystem services can be replicated by humans, but materials like wood cannot be manufactured
D) ecosystem services provided by Earth's biosphere are worth more than goods and services created and provided by people
E) the value of ecosystem services has been overstated in the literature and should be valued at only 1/10 of the value generally accepted by economists

Which of the following statements is correct? a. the managers of established, stable companies sometimes attempt to get their state legislatures to remove rules that make it more difficult for raiders to succeed with hostile takeovers. b. hostile takeovers are most likely to occur when a firm's stock is selling below its intrinsic value as a result of poor management. c. stockholders in general would be better off if managers never disclosed favorable events and therefore caused the price of the firm's stock to sell at a price below its intrinsic value. d. the efficiency of the u.s. economy would probably be increased if hostile takeovers were absolutely forbidden. e. in general, it is more in bondholders' interests than stockholders' interests for a firm to shift its investment focus away from safe, stable investments and into risky investments, especially those that primarily involve research and development. icon key question 6 of 10 b multiple choice 01-060