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!
Answer:
Depressions are often identified as recessions lasting longer than three years or resulting in a drop in annual GDP of at least 10%.
Explanation:
It would help the nation focus on pressing problems.
