Oil as an energy source has all of the following disadvantages EXCEPT a. the loss or degradation of habitat if a leak develops in the pipelines used to transport oil b. depending on consumption, proven and unproven oil reserves could last more than 100 years c. the possibility of accidents on offshore platforms, which could pollute water from oil spills and pollute air from fires d. OPEC controls much of the world's crude oil and is therefore able to control the price of oil

Atax on the sellers of coffee will a. increase the price of coffee paid by buyers, increase the effective price of coffee received by sellers, and increase the equilibrium quantity of coffee. b. increase the price of coffee paid by buyers, increase the e ffective price of coffee received by sellers, and decrease the equilibrium quantity of coffee. c. increase the price of coffee paid by buyers, decrease the effective price of coffee received by sellers, and increase the equilibrium quantity of coffee. d. increa se the price of coffee paid by buyers, decrease the effective price of coffee received by sellers, and decrease the equilibrium quantity of coffee.

Which one of the following statements is true? ddt does not prevent disease from passing from agricultural animals to humans. cost was a major factor in the united states government's decision to ban ddt. many african governments concluded that the potential long-term health effects of ddt were not as serious as the immediate problem of insect control. ddt cannot accumulate in the fat of animals. the ddt ban in the united states has made it very difficult to control agricultural insect pests.

Differentiate between the trait, behavioral, and results-based performance appraisal systems, providing an example where each would be most applicable.