Why is world war i considered a prime example of total war

How were returning african-american soldiers treated in american cities in 1919–1920?

What important discovery was made by edmond halley and alexis clairaut, using newton's ideas of mathematics and gravity? they created the scientific method to outline how science should be conducted. they were able to find the orbit of a comet and predict the year of its return. they discovered the three newest planets--uranus, neptune, and pluto. they explained why objects appear to have color.

Supreme court cases can alter history? true or false