Answer:
The answer is D. The period of isolationism.
Explanation:
US Commodore Matthew C. Perry´s mission was to make Japan open to trade. He first arrived in 1853, conveying a letter from the president of the United States. He returned in 1854. Perry´s mission effectively forced the end of the self-imposed isolation of Japan which had existed since the first half of the 17th century. Japan was closed to the outside world by the Tokugawa shogunate, only Dutch vessels were permitted to anchor at Yokohama´s bay and conduct limited trade with the Japanese.
The National Defense Education Act was created in response to the launch of Sputnik l.
<span>Measurable success of the Cold War.
The events of the Space Race was a way to demonstrate whether the US or the USSR was "winning" the Cold War.
The Cold War became a competition over capitalism and democracy versus communism. Since both sides knew the danger in going to war, the Space Race was a way to show who would win if war took place without the danger of atomic warfare. The USSR launch of Sputnik in 1957 put the US on notice and they responded with the Mercury and Apollo programs. The US landing on the moon in 1969 marked a major win for the US. </span>
The Great Society was a set of domestic programs in the United States launched by Democratic President Lyndon B. Johnson in 1964–65. The main goal was the elimination of poverty and racial injustice.
a. Poor transportation networks left troops ill-equipped on the front lines
Russia had more soldiers than any other country but their infrastructure was not well built leaving the front line with few resources. Troops were often left without food, clothing, and weapons. Russia was behind in industrialization and the railroads were not well developed. It left soldiers stranded on the front lines.
In addition, the leadership of Russia was weak and unable to understand the devastation of the war. The lack of preparation and high level of death would turn into a revolution causing Russia to leave World War I sooner than the remaining Allies.
