Final answer:
The Medal of Honor is the award using the phrase "For conspicuous gallantry and intrepidity at the risk of his/her life above and beyond the call of duty..." It's the highest U.S. military decoration for valor in combat.
Step-by-step explanation:
The medal that uses the opening phrase "For conspicuous gallantry and intrepidity at the risk of his/her life above and beyond the call of duty..." in the citation is the Medal of Honor. This prestigious award is the highest military decoration presented by the United States government to members of its armed forces. Examples of heroic actions recognized by this medal include United States Marine Eugene Obregon, who posthumously received the Medal of Honor for using his body to shield his comrades, and Staff Sergeant Ruben Rivers, who was awarded the Medal of Honor and Presidential citations decades after his acts of bravery during World War II.
The heroism of Mexican Americans in World War II is highlighted by the significant number of Congressional Medals of Honor awarded to individuals of this heritage. Despite challenges and initial refusals of military recognition, figures like Guy Gabaldòn were eventually honored for their valor with medals such as the Silver Star and the Navy Cross.