Answer:
A. Michael DeBakey
Explanation:
During the Second World War, DeBakey served in the U.S. Army as the director of the Surgical Consultants’ Division in the Surgeon General's office. He later held the rank of colonel in the Army Reserve. In 1945, he was given the Legion of Merit award.
DeBakey helped develop Mobile Army Surgical Hospital (MASH) units, which stationed doctors closer to the front lines and improved the survival rate of wounded soldiers in the Korean War.
DeBakey later helped establish the Veterans Administration Medical Center Research System. After the war, he returned to Tulane.
Block Printing, Paper Making, and Gutenberg's Printer
Although he is remembered for both, his invention of the printing press was far more impressive than his invention of type. Presses already existed in various industries - such as winemakers' presses, and papermakers' presses, both of which squeezed out liquids.