If the change in values of one set doesn't affect the values of the other, then the variables are said to have "no correlation" or "zero correlation." A causal relation between two events exists if the occurrence of the first causes the other.
The correct answer to this open question is the following.
It is correct to say that we live in a world in which the global circulation of people, information, goods, and bacteria is the danger of emerging viruses.
The medieval system of dealing with the Black Death compared with ours in that it created so much fear due to misinformation and the lack of proper solutions against the Bubonic Plague. People feared the unknown and when they saw the effects of the plague, they locked in their houses and avoided any exterior contact.
Sounds similar? Well, pretty close with what we are witnessing today with so much misinformation, drama in the way news is reported, and the lack of a true solution to cure the current pandemic.
The Bubonic Plague or Black Death devastated many European nations in the 1300s. A dramatic decline of the population in Europe in the 1300s was caused by the Bubonic Plague.
The plague arrived in Europe in 1347 through the Sicilian port of Messina. Historians considered that the Bubonic Plague killed 20 million people in Europe. The sailors that navigated the trade routes of the time got the disease in Asia. In 1340, the plague had struck nations such as China, Egypt, Syria, India, and Persia.
1962
The Cuban Missile Crisis came in 1962. It began when the Soviet Union installed nuclear missiles on Cuba, which is in close proximity to US territory, just 90 miles south of Florida. During the crisis, leaders of the United States and the Soviet Union were engaged in a political and military standoff for thirteen days.
The crisis finally ended when the Soviet Union agreed to remove the missiles in Cuba and the US promised not to invade Cuba in return. <span>
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The answer would be because it provided many new ideas to the American colonists.
<span>.The company became the only source of steel after competitors went out of business. </span>
