The British and French wanted U.S. units sed to reinfore their troops already on the battle lines. Who was the general chosen to command the American Expeditionary Force in World War I that refused to break up U.S. units so that they could be used as reinforcements for British and French units? John J. Pershing
You seem to have answered the question yourself. Correctly, I might add.
Pershing retired with the rank/title of "General of the Armies".
Correct! The general chosen to command the American Expeditionary Force (AEF) in World War I, who refused to break up U.S. units to reinforce British and French troops already on the battle lines, was John J. Pershing.
If you're wondering how to find this information, you can start by conducting a simple internet search using keywords such as "American Expeditionary Force World War I," "general in command AEF World War I," or "World War I US military leaders." This will lead you to various credible sources, such as historical websites, books, or articles, where you can gather information about John J. Pershing's role as the commanding general of the AEF and his decision not to break up U.S. units to bolster the British and French troops.