Island maybe or something else
Answer:
A perfectly competitive firm's demand curve is a horizontal line at the market price. ... The marginal revenue received by the firm is the change in total revenue from selling one more unit, which is the constant market price. So a perfectly competitive firm's demand curve is the same as its marginal revenue curve.
Answer:
Explanation:
The Black Death was one of the most devastating pandemics in human history, resulting in the deaths of an estimated 75 to 200 million people in Eurasia, and peaking in Eurasia from 1321 to 1353. Its migration followed the sea and land trading routes of the medieval world. This migration has been studied for centuries as an example of how the spread of contagious diseases is impacted by human society and economics.
The disease is caused by Yersinia pestis, which is enzootic (commonly present) in populations of ground rodents in Central Asia.[1] Morelli et al. (2010) reported the origin of the plague bacillus to be in China.[1] An older theory places the first cases in the steppes of Central Asia, and others, such as the historian Michael W. Dols, argue that the historical evidence concerning epidemics in the Mediterranean and specifically the Plague of Justinian point to a probability that the Black Death originated in Central Asia,[2] where it then became entrenched among the rodent population.[3]
Nevertheless, from Central Asia it was carried east and west along the Silk Road, by Mongol armies and traders making use of the opportunities of free passage within the Mongol Empire offered by the Pax Mongolica. It was reportedly first introduced to Europe at the trading city of Caffa in the Crimea in 1347.[4] The Genoese traders fled, bringing the plague by ship into Sicily and Southern Europe, whence it spread.[5]
I Think That The Answer Is False
Answer:
Supra-nationalism
Explanation:
Supra-nationalism is the process of nation states organizing politically and economically into one organization or alliance. Supranational organizations are where three or more countries form an alliance for cultural, economic, or military reasons. These alliances are created so states can reach cultural, economic or military goals they may not be able to reach without relying on one another.
The European Union (EU) is an example of a supranational organization that was created for cultural, economic and security reasons. Member states joined together and created foreign and security policies, mutual rights for citizens, and combined the politics and economies of the member states