Answer:
Oklahoma's constitution consists of 29 articles with the first 8 pertaining to the states government.
<span>The Supreme court declared the northwest ordinance constitutional, meaning that the lands promised to natives by the US would be given to them. That being said, the land was very soon after, taken back when Americans expressed anger over the fact that they couldn't have that land.</span>
The Mongol Empire lasted only 100 years.
The Mali Empire lasted a little more than 300 years.
