Correct answer is: The section bordering the northern frontier is about 70 kilometers long. The Great Wall is a Chinese fortification built in order to protect the northern border of the Chinese Empire, and it’s considered one of the Wonders of the World. On average, it measures 6 to 7 meters high and 4 to 5 meters wide, and is estimated to be about 21,200 kilometers long.
A democracy has the highest citizen involvement.
Answer:
Which of the following factors contributed to the decline of the Roman Empire?
Military, social, political, and economic are four factors of Rome's decline. All factors dragged down the Roman Empire since they all linked with one another. Military decline meant less people had jobs so people didn't want to have kids and during the time, people were suffering from the plague
Answer:
Gulags
Explanation:
They were considered to be more of a prison system than camps, but he sent roughly 18 million people there and they were still in operation in 1953, until shortly after Stalin's death
