The Bonus Army, made up of WWl vets and their families, came marching into Washington to demand that their pensions from the war to be payed early.
<span> René Descartes</span> was the leader of the Scientific Revolution in France, which developed the mathematical system of Cartesian coordinates.
The 13th amendment finally abolished slavery
Explanation:
B & C. Plato communicated his work through conversations and letters.
