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<span>40 percent of the world’s population lives in the countries that are organized around a federal principle where there is a national government and regional government.</span>
The answer to the given description above would be the city of DETROIT. The United States city that <span>experienced a public health crisis after its water supply was switched from lake huron to a nearby river is the city of DETROIT. Hope this answers your question.</span>
Purchase of Alaska. But Seward had wanted to buy Alaska for a long time. Alaska is so large that the addition of this land would increase the size of the U.S. by nearly 20 percent. so a.
