What would be useful to rescuers searching for someone lost at sea a. knowing the coordinates of the last known radio transmission b. knowing the title of the map used to navigate the trip c. the type of land mass that you are searching for d. the terrain of the ocean floor

in mcculloch v. maryland (1819) the supreme court ruled that congress had implied powers under the necessary and proper clause of article i, section 8 of the constitution to create the second bank of the united states and that the state of maryland lacked the power to tax the bank.

gibbons v. ogden, (1824), was a landmark decision in which the supreme court of the united states held that the power to regulate interstate commerce, granted to congress by the commerce clause of the united states constitution, encompassed the power to regulate navigation.