which text grants power to congress that are not specifically mentioned in article 1 of the US constitution

What do the discoveries of shells used in jewelry and a huge dredged canal tell us about the indus valley civilization?

2. what was the dred scott decision about? what do we learn from this supreme court case?

Which of these accomplishments is most closely associated with andrew young? question 9 options: becoming the first african american mayor of atlanta building an international terminal at atlanta's major airport securing atlanta as the host city for the summer olympics in 1996 enforcing non-discriminatory voting policies in atlanta and the suburbs