explicar cuáles fueron los recursos con que contaba el imperio romano en principado y en el dominado.

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.

an ecozone is best defined as a substantial part of the earth that contains living beings.

explanation:

b. the right to wage war and make peace