Answer:
William Crawford Gorgas, (born Oct. 3, 1854, Mobile, Ala., U.S.—died July 3, 1920, London, Eng.), U.S. Army surgeon who contributed greatly to the building of the Panama Canal by introducing mosquito control to prevent yellow fever and malaria.
Explanation:
B
A
Answer: Sovereignty is a political concept that refers to dominant power or supreme authority
The answer is A based on the passage's mention of the different acts