The Scientists Antoine Becquerel, Marie Curie, and Max Planck All

The scientists Antoine Becquerel, Marie Curie, and Max Planck all contributed to the conclusion that

A) Alfred Nobel's invention of dynamite in 1866 would one day lead to a worldwide military conflagration.
B) completion of the periodic table would revolutionize commercial application of chemical compounds by vastly facilitating their reproduction.
C) matter was not solid but rather was made up of mutable atoms, themselves made up of subatomic particles moving around a core.
D) the spontaneous emission of radiation occurred directly from unstable atomic nuclei, which, if marshaled, could be used medically to treat tumors.