The Maryland state law involved in the Supreme Court case of McCulloch v. Maryland established a federal bank.
established a state bank.
taxed a state bank.
taxed a federal bank.

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.