What has happened to the urban population of mexico city since 1950?

That article noted that the core municipality of Mexico City in 1950 had 2.23 million residents out of the urban area's fewer than 3 million and comprised only 54 square miles (139 square kilometers). ... By 2000, the former city had a population of only 1.69 million, a 40 percent loss from 1970

whose power in the senate is equal to the power of the speaker of the house?

the communist manifesto is an 1848 political pamphlet by the german near the end of the manifesto, the authors call for a "forcible overthrow of all existing social conditions",  ..