From the year of 1760 to 1820 or 1840 (one those could be your answer so.
1820years - 1760years =
60years
or if its the other year (1840)
Then try going with 1840years - 1760years = 80 years
So, either 60 years or 80 years would most likely be your answer! (If that's one of your options )
Answer:Over the centuries, the Great Wall has been built and rebuilt for three main purposes: as kingdom border defenses, to defend China's northern border, and for tourism. Read on to see why China built, or did not build, the Great Wall in different historical periods.
Explanation:hope I helped!
The answer to this question is: The magna Charta
The magna Charta is created to limit the King's power within the country. Before this document, the King's order was always considered absolute and must be obeyed. After this document, the King's orders still held a really great power, but it cannot breach what considered as basic human rights