Its D all of the above
Hope this helped :)
The Allies described the wartime military alliance of Germany, Austria-Hungary, Bulgaria and the Ottoman Empire as the 'Central Powers'.
They find artifacts? There are no statements.
Baron de Montesquieu define that the power should be separated between he is the reason we have checks and balance
African Americans were bitter because they were given the least wanted jobs for example they’d get put in black only troops or they’d serve in the medical tents only a few took up combatant roles and most of the time that was with the french