The twenty-sixth amendment protect voting rights for ___? A. all races
B. the elderly
C. young people
D. women

A. All races

Explanation: The twenty-sixth amendment was an amendment made to prevent people from denying someone the right to vote because of there color thought it did not grant women the right to vote.

what are local authorities doing to fix the problem

explanation:

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.