New technology: Group of answer choices seldom contributes to competitive advantage or operational efficiency. frequently enables competitive advantage from product/service differentiation at lower cost. seldom enables competitive advantage from product/service differentiation at lower cost. frequently enables competitive advantage from product/service differentiation, but typically at higher cost. frequently enables operational efficiencies, but seldom enables competitive advantage.

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.