What power was given to congress by article 1, section 8, clause 18

During the 1960s, how did the neural movement promote the chicano movement

Which artificial waterway allows the passageway allows the passage of boats between buffalo and albany ( new york) and, eventually, the atlantic ocean? a. erie canal b. suez canal c. panama canal d. ontario canal

Which country joined the allies because it was a rival of germany?