In its American colonies, Spain helped the Catholic Church meet its goal of "converting natives to Christianity" although it should be noted that the primary goal of the Spanish in the colonies was to extract gold and other riches.
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.
I would say 1. The light bulb because candles were far more of a fire hazard and a lot less light 2. Electric heater because again a lot less of a fire hazard and less prep work 3.electric refrigerator because you could safely store food for a long time with out spoil and or deep freezer for the same reason. Edit: some of this you might want to reword.
There were 3: West central African(Kongo-Angola), Upper and Lower Guinea
The National Defense Act of 1916, Pub.L. 64–85, 39 Stat. 166, enacted June 3,1916<span>, was a federal law that updated the Militia </span>Act<span> of 1903, which related to the organization of the military, particularly the </span>National<span> Guard.</span>