Answer:
Nowadays, North Korea is a country ruled by an autocratic ruler (that is to say, a kind of government where one person has all the power, in this case, a dictator) in a one-party system (the Workers´ Party of Korea), in what is called the Kim Dynasty (nowadays Kim Jung Un is the Chairman and absolute ruler of the country). The Kim Dynasty has ruled the country since 1948.
The height of the cube is 9 cm, Which is mentioned in option D, if the volume of cube is 729 cubic centimeters.
Explanation:
The given is,
Volume, V = 729 Cubic centimeters
Step:1
Formula for volume of cube,
...............................(1)
Where, a - Side of cube
From the given value, Volume, V = 729 Cubic centimeters
Equation (1) becomes,

Take cube root on both sides, the above equation becomes
![a=\sqrt[3]{729}](https://tex.z-dn.net/?f=a%3D%5Csqrt%5B3%5D%7B729%7D)

a = 9 cm
Height of cube, a = 9 centimeters
Result:
The height of the cube is 9 cm, Which is mentioned in option D, if the volume of cube is 729 cubic centimeters.
Answer:
B. a plan for rebuilding Europe after WWII
Explanation:
The Marshall Plan was an American initiative passed in 1948 for foreign aid to Western Europe. The United States transferred over $12 billion in economic recovery programs to Western European economies after the end of World War II. They used this plan as a way to rebuild Europe.
Answer:trading routes called silk road
Explanation:
One of the major reasons why Americans distrusted public institutions like the government was because of the publishing of the Pentagon Papers. This series of government documents that were supposed to be classified, essentially showed that the US federal government had been lying about the progress the US was making in the Vietnam War. These documents caused outrage all over the country, as thousands of American men were drafted into this military conflict for what seemed like a failed mission.