a. the appeal of Christianity among all social classes of Europe.
Law, rule, regulation, precept, statute, ordinance
The Treaty of Paris was signed by the U.S and Spain. After the treaty was ratified, the U.S became an imperial power. The U.S gained Puerto Rico, Guam, and the Philippines from the treaty.
Eisenhower tried to warn Americans against the excessive influence on the country of the armed forces and big business.
<h3>Who was Eisenhower?</h3>
Eisenhower was a statesman and American military officer who served as the 34th president of the US from 1953-1961.
During the World War II, he served as the Supreme Commander of the Allied Expeditionary Force in Europe and achieved the five-star rank of General of the Army.
<h3>What is meant by Armed Forces?</h3>
Armed forces refer to the combined military, naval, and air forces of a particular nation.
<h3>What is meant by Business?</h3>
A business is basically defined as an enterprising entity or organization which is basically engaged in industrial , commercial, or professional
activities. Businesses can be for profit entities or non-profit
organizations.
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Answer:
vaccination
Explanation:
Louis Pasteur had been working to find a vaccine that would cure cholera in chickens. His lab assistant gave an older, weaker strain of the disease to the birds. When these birds did not die Pasteur began to rethink his ideas a came up with our current method of administering vaccinations.