The answer to this problem is true. The nation makes most of their money through the export of oil.
Since then the Great Wall was built, rebuilt to protect the northern borders of the Chinese Empire from the Hun's and Mongolian attacks during the rule of successive dynasties.
unrestricted is the answer to the blank word
Septuagint, abbreviation LXX, the earliest extant Greek translation of the Old Testament from the original Hebrew.
Hope this helps