Answer: Amendment 10
I think you put the wrong numbers
But if you didn’t Amendment 9 is closer to 10
Here this is a chart were my teacher gave it to me and I think this will help you :
The monarchy and the autocracy both have a head. The head is one of the powerful group. As they continue as leaders they would become a stronger group altogether. So basically one leader of the two groups that controls everything and is the most powerful one.
The Constitution provides that an amendment may be proposed either by the Congress with a two-thirds majority vote in both the House of Representatives and the Senate or by a constitutional convention called for by two-thirds of the State legislatures.