What can be inferred from these sentences? the wind carried the radiation for miles over nearby countries. three thousand lives were lost to cancer caused by the radioactivity. presently, europeans are still being exposed to the leftover radiation. nuclear power plants are not a useful source of energy. the effects of a radiation leak can spread far and last for a long time. people exposed to radioactivity die within a few minutes. the effects of a radiation leak do not spread far from the leak.