What political promise made mussolini and his fascist party popular in the 1920s? he promised to expand italy's power in africa. he pledged to strengthen the position of labor unions in the workforce. he declared that italy would no longer adhere to the treaty of versailles. he promised that he would restore order in the country.

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.