<span>Louis Pasteur was the first to create a rabies vaccine</span>
The English businessman who lived in southern Africa was : B. Cecil Rhodes
He opened various businesses related to mining field in South Africa during the 1800s and served as the Prime minister of the Cape colony in the 1890s
hope this helps
"The Truman Doctrine was an American foreign policy whose stated purpose was to counter Soviet geopolitical expansion during the Cold War."