Answer: William’s parrot.
Explanation:
Answer:
Option B, It caused the United States to form a military alliance with countries from Western Europe
Explanation:
The main ideology of the American foreign policy was Truman Doctrine devised by President Harry S. Truman in 1949. The agenda of the policy was to counter the geopolitical expansion of soviet during the cold war.
Hence, a military alliance was formed to restrict the European countries from poaching into others territory.
This alliance exists even today
Hence, option B is correct
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.
