The correct answer is option C: someone diagnosed with smallpox.
The person that would have been most grateful for the work of 19th-century scientist Edward Jenner, would be someone diagnosed with smallpox because Jenner was who discovered the first vaccine against the smallpox virus. Moreover, this disease that was widely spread in the 18th century and killed many people.
Answer:
Eisenhower administration, from 1953 to 1961, focused on the Cold War. The United States built up a stockpile of nuclear weapons and nuclear delivery systems to deter military bases and save money while going back on expensive Army combat units.
Explanation:
Answer:
There is quite a lot of tension if Saudi Arabia.
Explanation:
The war between Iran and Saudi Arabia is raging. People of Saudi Arabia are starting to question if war is really the best thing. It is causing lots of tension.