Question

the judicial power of the united states
the judicial power shall extend to all cases, in law and equity, arising under this constitution, the laws of the united states, and treaties made, or which shall be made, under their authority.
—constitution of the united states article iii
the purpose of this passage from the constitution is to
identify the jurisdiction of the federal courts.
distinguish between laws and treaties.
establish a system of inferior courts.
place specific limits on the federal courts.

Explanation:

El texto establece que el poder judicial se extiende a todos los casos legales y de equidad que surjan bajo la Constitución, las leyes de EE. UU. y los tratados. Esto define la jurisdicción de los tribunales federales.

Answer:

identificar la jurisdicción de los tribunales federales.