If you meant Denton Cooley, he was the first person to implant an artificial heart in 1969.
The Battle of the Argonne Forest was a World War I military engagement, fought between the American Expeditionary Force and the German Imperial Army, from September 26 to November 11, 1918, in the forest of Argonne, on the Meuse River, northeastern France.
Answer: the American expeditionary force
Answer:
None of the above ........
Answer:
B
Explanation:
it's resulted in a world financial crisis