Which act passed during the johnson administration directly addressed this statistic?

The acts passed during the administration of Lyndon Johnson were the culmination of the Civil Rights movement of the 1950's and 1960's.

during the ming dynasty

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.