Which did sumerians use to sign their names?
a.
a sharpened reed
b.
a cylindrical seal
c.
a family symbol
d.
a thumb print
i think it's a

The u.s. government has three branches: executive, judicial, and legislative. each branch plays a different role in making sure laws are passed, enforced, and applied fairly in accordance with the united states constitution. which idea does this scenario best represent?