Why is it important to understand the United States judicial system? I need this ASAP

In what two ways were the tang and song dynasties of china similar? they jointly built the grand canal. they were economically strong. they had weak military forces. they ruled for about 300 years. they discouraged buddhist ideas.

Article 11 of the constitution defines the role of?

These facilities were organized and sponsored by churches or charities during the great depression in an effort to feed the homeless and needy.