How did the entry of the United States into World War I affect the Central Powers as they concentrated all their forces on the W
estern Front? A) The Allied Powers quickly pushed into Germany B) The Central Powers slowly advanced westward into France C) The Central Powers were unable to defeat the Allied Powers.
The entry of the US into WWI really boosted the Allied Powers' morale, while destroying the morale of the Central Powers. While the rest of the Allies had been fighting for nearly four years at this point, when the US entered, they were fresh, energized, and idealistic. Basically, US soldiers encouraged the other Allies and helped them get their mojo back.
Explanation: American workers walk out of their jobs between 1943 and 1944 because they charged their employers with the unseemly expansion of corporate profits.
The Declaration of Independence was signed 87 years before 1863. Lincoln began his eulogy with a reference to this event as a reminder that the Civil War soldiers were fighting and dying for freedom.