<P> 1.To lay and collect taxes, duties, imposts and excises, to pay the debts and provide for the common defense and general welfare of the United States; but all duties, imposts and excises shall be uniform throughout the United States; </P> <P> 2 . To borrow money on the credit of the United States; </P> <P> 3 . To regulate commerce with foreign nations, and among the several states, and with the Native American tribes; </P> <P> 4 . To establish a uniform rule of naturalization, and uniform laws on the subject of bankruptcies throughout the United States; </P>

What two types of powers does congress have under article i section 8