- It restates evidence briefly and concisely.
- It provides a final opinion.
- It sums up the key points made.
The conclusion is the last section of an essay. Its purpose is to synthesize the thoughts expressed in the essay and highlight why the information and analysis matters. This example is successful because it restates the evidence briefly and sums up the key points that were made. It also provides a final opinion on the subject.
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.