Question

When World War 1 began, the U.S military was

Answer 1

When World War 1 began, the U.S military was relatively small and unprepared. However, after declaring war on Germany in 1917, the U.S. Army rapidly expanded, eventually mobilizing nearly 4 million soldiers.

Step-by-step explanation:

When World War 1 began, the U.S military was relatively small and unprepared. The United States had kept a small military force, numbering fewer than 130,000, as it had maintained isolationist tendencies. However, after declaring war on Germany in 1917, the U.S. Army rapidly expanded, eventually mobilizing nearly 4 million soldiers. Although initially lacking in supplies and preparedness, the U.S. had a significant industrial capacity and fresh troops, which became crucial factors in the Allies' victory.

Answer 2

U.S. Entered World War I. On April 6, 1917, the U.S. joined its allies--Britain, France, and Russia--to fight in World War I. Under the command of Major General John J. Pershing, more than 2 million U.S. soldiers fought on battlefields in France.