Cyrus McCormick built the mechanical reaper
The battle of Marne was the first battle in WWI that used taxis/ cabs and it was in France.
Hope that helps
Federalism is the system of government in which power is divided between a central government and regional governments; in the United States, both the national government and the state governments possess a large measure of sovereignty.
Governed constitutionally as one single entity, with one constitutionally created legislature.
