German defenses at the Battle of the Argonne Forest crumbed under the assault of . one million American soldiers

influenza

a combined force of American, French, and British forces totalling one million troops

one million American soldiers, along with French and British forces

The correct answer is A)  one million American soldiers.

German defenses at the Battle of the Argonne Forest crumbled under the assault of one million American soldiers.

In September 1918, more than one million American soldiers advanced on heavily fortified German positions near the Argonne Forest.

During World War 1, the Battle of Argonne Forest was part of what was known as the Meuse-Argonne Offense, which started on September 26, 1918, and ended two months later, on November 11th. This represented the last armed confrontation of World War 1. The offensive that started on North Verdun, had approximately one million soldiers led by General Pershing.

the process is called revolution because it was a process of great economic-social transformations that began in england in the xviii century.

the industrial mode of production spread throughout much of the northern hemisphere throughout the xix and early xx centuries.

the effect of this revolution was the distance between the countries, with respect to economic and political power.   after all, not all industrialized at the same time, remaining in the condition of suppliers of raw materials and agricultural products to the industrialized countries.

these differences mark to this day the nations of the world that are divided between developed and developing countries. one way to measure whether a country is advanced is to assess how industrialized it is.

the answer to your question is:

strong-mayor system