They were busy dealing with the great depression
Its the second one i think have it checked i might be wrong :)
Answer:
119.703703704. Or 119.703 recurring
Explanation:
<span>The Great Wall of China should be preserved because it is a historic wonder that is known throughout the world that many tourists visit. In addition, it is also one of the few man made objects that can be seen from orbiting the Earth.</span>