A. Don’t just accept traditional knowledge about how the natural world works—experiment and observe the results.
If the border with Laos had been closed and North Vietnam had not been able to operate in the country, the communist side would not have been able to stock up on resources, men, ammunition, weapons, food and medicine through the HoChi Minh Trail.
Therefore, the forces of the North that were fighting in South Vietnam would have been out of supply, and their defeat would have been imminent.
Here is the sample answer:
Feudalism shaped the social structure of the Middle Ages. Under the feudal system, there was a strict social hierarchy. Clothing was a way to display which social class a person represented. Nobles, including lords and ladies, often were dressed in rich colored clothing, sometimes even with golden thread. Dying clothes was expensive at the time; therefore, only the wealthy could afford to have clothing made with vibrant clothes. Peasants wore undyed clothes in browns and grays mostly for two reasons. They were inexpensive, and because they worked the land, dirt was less predominant and they were easier to clean.
Explanation:
