Answer:
The brief war fought against the Spanish Navy and land forces in 1898 established the United States as a global, major navy and military power.
The war was fought in Cuba - the Caribbean - and in the Pacific. If a century before American governments were not willing to join wars among European powers and pursued a cautious diplomacy, full industrialization, territorial expansion and a fantastic growth of economic might made the United States a player in world affairs to be reckoned with a century later. That´s why the Spanish-American war is a turning point in American history: the US would play a large role in world affairs from that moment on.
There are historical data that tell us that the habit of standing during the national anthem happened during a ceremony at West Point in the year 1891. However, in 2009 there are data that at an NFL sports ceremony , it was established that the players had to remain standing as the American anthem sang. In 1918, as an extra data, it began to popularize playing the anthem in baseball games, to encourage people to attend the game even in times of World War I, and later also played in American football.
Well,
The answer would be the number 3
why? because in the beginning when Ferdinand de Lesseps, a french engineer who built the swiss canal decided to create one in the isthmus of Panama due to its ideal location and width to save a lot of time and money on travels, they brought over from France workers and machines, used to create the swiss canal previously, but due to the clay soil and the tropical conditions they quickly broke, forcing workers to do most of the work manually.
Also, due to the heat and the still water, mosquitoes carrying different diseases like malaria and dengue, swarmed the area biting and infecting the workers, ultimately killing most.
Making them give up the whole project.
So eastern German's could not escape to the west.<span />
