If both the president n the vice president are unable to fulfill their duties , who takes over as president

Conduct research to indentify the main ideas in the treaty of versailles. cite information interpreting the significance of the treaty in modern times (200-present) and in early times (1920s-1950s). write and essay at least 600 words long that compares and contrasts germany's point of view with the allies. in your conclusion, consider if you think the treaty was fair