Marie Curie was a physicist and chemist and a pioneer in the study of radiation. She and her husband, Pierre, discovered the elements polonium and radium. Together, they were awarded the Nobel Prize for Physics in 1903, and she received another one, for Chemistry, in 1911.
Choice C. He gained US support and persuaded the US government to help his people. This best explains how Ya-sir Arafat strengthened the case for Palestinian independence.