Technology, innovation, and industrialization increased the ___ of conflict, as can be seen when one compares the Thirty Years War, the Thirty Years World War, and the thirty years of conflict that wa

Technology, innovation, and industrialization increased the ___ of conflict, as can be seen when one compares the Thirty Years War, the Thirty Years World War, and the thirty years of conflict that was World War I and World War II.

A. ideology

B. death toll

C. chronology

D. religious toll