Can you guys help me for this questions need ASAP How did the Ming Dynasty gain, consolidate & maintain power?

Can u give me 2 or more exaple

The treaty of versaillies did not provide additional rights to the non-european nations that were held by the central powers. control over these regions was given to the allies.

Government powers not provided to the national government in the us constitution but are rather given to the states by the 10th amendment is called?

What happened in the tinker v des monies? and why is it important what happened in the hazlewood v. kuhlmeier? why is it important?