The policy was Truman Doctrine is the name given to a foreign policy implemented during the Truman administration and directed at the bloc of capitalist countries in the pre-Cold War period. Such a doctrine was intended to prevent the spread of socialism, especially in capitalist nations considered fragile.
The 1950s became known as the "Golden Years." It is a decade of technological revolutions with obvious social implications, especially when we consider the communicational point of view, since it is during this period that advertisements invade radio and the newly arrived television.
The United States has become a model of prosperity and confidence as it develops very high levels of social welfare thanks to the best housing and telecommunications qualities.
 
        
             
        
        
        
One thing that <span> Commodore Matthew Perry's visits to Japan in 1853 and 1854 and the Open Door policy of 1900 had in common was that they were both meant to put international pressure on foreign nations--with the intent of opening up advantageous trade routes and relationships for the United States. </span>
        
             
        
        
        
 Not to poke bears that can blow america up with nukes on twitter
        
             
        
        
        
The first musical produced and written and directed solely by blacks was A Trip to Coontown
 
        
             
        
        
        
The Columbian Exchange lead to an increase in the demand for skilled labor in Europe, because D) an abundance of raw materials from the new world needed to be made into finished goods. Many raw materials and new products were brought over to Europe from the Americas which needed to be made into finished products.