Which group included the only u. s. soldiers who were used as reinforcements for allied units and put under foreign command during world war i?

Which of the following is one example of an ideological conflict that became one of the causes of world war ii?

The development of humans was directly dependent ondevelopment of a language. development of communication between people. e development of tools. litdevelopment of the wheel.

Why did the fighting go on after the armistice was signed