What are the 3 Delegated powers?

Article 1 of the United States constitution provides for delegated powers (also referred to as enumerated powers) to the national government. One important power is for the national government to collect duties, taxes, excises in order to repay debts, and to fund the defense forces and for the general welfare of citizens. Another power is to regulate trade within the states and foreign countries. Third, is a power to access credit on behalf of the United States.