Answer:
The 14th Amendment to the Constitution was ratified and granted citizenship to “all persons born or naturalized in the United States,” which included former slaves recently freed
Powerful European nations began a process of taking over entire sections of the world in the 1800s and early 1900s, a series of conquests remembered as imperialism that set up mighty empires.
<span>By 800 Charlemagne was the undisputed ruler of Western Europe. His vast realm covered what are now France, Switzerland, Belgium, and the Netherlands. It included half of present-day Italy and Germany, part of Austria, and the Spanish March "border" (this region, known then as “Marcia Hispánica”, was governed by the Counts of Barcelona on behalf of the Franks). The broad March reached to the Ebro River. After establishing the seat of government at Aix-la-Chapelle (Aachen in German), Charlemagne restored much of the unity of the old Roman Empire and paved the way for the development of the Holy Roman Empire. </span>
It increased the danger since it was stronger than an atomic bomb.

What's the Full form of WHO???

The full form of WHO is: <u>World </u><u>H</u><u>ealth </u><u>Organization.</u>

The WHO (World Health Organization) is a specialized agency of the United Nations responsible for international public health. The WHO Constitution states its main objective as “the attainment by all peoples of the highest possible level of health.”
<h2>Hope It's Helped! :D</h2>